CVE-2018-3665: Infoleak
First published: Fri Jun 01 2018(Updated: )
An information leakage flaw is found in the way Linux kernel saves and restores Floating Point Unit(FPU) state during task switch. There are two ways, one is to save & restore FPU state during task context switch. And second is to defer FPU state save & restore until an FP instruction is invoked by the current task. First is called as "Eager FPU Restore" and second is known as "Lazy FPU Restore" scheme. Linux kernel which follows the "Lazy FPU Restore" scheme is vulnerable to the FPU state information leakage issue. An unprivileged local attacker could use this flaw to read FPU state bits by conducting targeted cache side-channel attacks, similar to Meltdown attack disclosed earlier this year. Upstream fix: ------------- -> <a href="https://git.kernel.org/linus//58122bf1d856a4ea9581d62a07c557d997d46a19">https://git.kernel.org/linus//58122bf1d856a4ea9581d62a07c557d997d46a19</a> References: ----------- -> <a href="http://www.openwall.com/lists/oss-security/2018/06/13/7">http://www.openwall.com/lists/oss-security/2018/06/13/7</a>
Credit: Julian Stecklina Amazon GermanyThomas Prescher Cyberus Technology GmbHZdenek Sojka SYSGO AG Colin Percival secure@intel.com secure@intel.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple macOS High Sierra | <10.13.6 | 10.13.6 |
| Apple Sierra | ||
| Apple El Capitan | ||
| Intel Core I3 | =330e | |
| Intel Core I3 | =330m | |
| Intel Core I3 | =330um | |
| Intel Core I3 | =350m | |
| Intel Core I3 | =370m | |
| Intel Core I3 | =380m | |
| Intel Core I3 | =380um | |
| Intel Core I3 | =390m | |
| Intel Core I3 | =530 | |
| Intel Core I3 | =540 | |
| Intel Core I3 | =550 | |
| Intel Core I3 | =560 | |
| Intel Core I3 | =2100 | |
| Intel Core I3 | =2100t | |
| Intel Core I3 | =2102 | |
| Intel Core I3 | =2105 | |
| Intel Core I3 | =2115c | |
| Intel Core I3 | =2120 | |
| Intel Core I3 | =2120t | |
| Intel Core I3 | =2125 | |
| Intel Core I3 | =2130 | |
| Intel Core I3 | =2310e | |
| Intel Core I3 | =2310m | |
| Intel Core I3 | =2312m | |
| Intel Core I3 | =2328m | |
| Intel Core I3 | =2330e | |
| Intel Core I3 | =2330m | |
| Intel Core I3 | =2340ue | |
| Intel Core I3 | =2348m | |
| Intel Core I3 | =2350m | |
| Intel Core I3 | =2357m | |
| Intel Core I3 | =2365m | |
| Intel Core I3 | =2367m | |
| Intel Core I3 | =2370m | |
| Intel Core I3 | =2375m | |
| Intel Core I3 | =2377m | |
| Intel Core I3 | =3110m | |
| Intel Core I3 | =3115c | |
| Intel Core I3 | =3120m | |
| Intel Core I3 | =3120me | |
| Intel Core I3 | =3130m | |
| Intel Core I3 | =3210 | |
| Intel Core I3 | =3217u | |
| Intel Core I3 | =3217ue | |
| Intel Core I3 | =3220 | |
| Intel Core I3 | =3220t | |
| Intel Core I3 | =3225 | |
| Intel Core I3 | =3227u | |
| Intel Core I3 | =3229y | |
| Intel Core I3 | =3240 | |
| Intel Core I3 | =3240t | |
| Intel Core I3 | =3245 | |
| Intel Core I3 | =3250 | |
| Intel Core I3 | =3250t | |
| Intel Core I3 | =4000m | |
| Intel Core I3 | =4005u | |
| Intel Core I3 | =4010u | |
| Intel Core I3 | =4010y | |
| Intel Core I3 | =4012y | |
| Intel Core I3 | =4020y | |
| Intel Core I3 | =4025u | |
| Intel Core I3 | =4030u | |
| Intel Core I3 | =4030y | |
| Intel Core I3 | =4100e | |
| Intel Core I3 | =4100m | |
| Intel Core I3 | =4100u | |
| Intel Core I3 | =4102e | |
| Intel Core I3 | =4110e | |
| Intel Core I3 | =4110m | |
| Intel Core I3 | =4112e | |
| Intel Core I3 | =4120u | |
| Intel Core I3 | =4130 | |
| Intel Core I3 | =4130t | |
| Intel Core I3 | =4150 | |
| Intel Core I3 | =4150t | |
| Intel Core I3 | =4158u | |
| Intel Core I3 | =4160 | |
| Intel Core I3 | =4160t | |
| Intel Core I3 | =4170 | |
| Intel Core I3 | =4170t | |
| Intel Core I3 | =4330 | |
| Intel Core I3 | =4330t | |
| Intel Core I3 | =4330te | |
| Intel Core I3 | =4340 | |
| Intel Core I3 | =4340te | |
| Intel Core I3 | =4350 | |
| Intel Core I3 | =4350t | |
| Intel Core I3 | =4360 | |
| Intel Core I3 | =4360t | |
| Intel Core I3 | =4370 | |
| Intel Core I3 | =4370t | |
| Intel Core I3 | =5005u | |
| Intel Core I3 | =5010u | |
| Intel Core I3 | =5015u | |
| Intel Core I3 | =5020u | |
| Intel Core I3 | =5157u | |
| Intel Core I3 | =6006u | |
| Intel Core I3 | =6098p | |
| Intel Core I3 | =6100 | |
| Intel Core I3 | =6100e | |
| Intel Core I3 | =6100h | |
| Intel Core I3 | =6100t | |
| Intel Core I3 | =6100te | |
| Intel Core I3 | =6100u | |
| Intel Core I3 | =6102e | |
| Intel Core I3 | =6157u | |
| Intel Core I3 | =6167u | |
| Intel Core I3 | =6300 | |
| Intel Core I3 | =6300t | |
| Intel Core I3 | =6320 | |
| Intel Core I3 | =8100 | |
| Intel Core I3 | =8350k | |
| Intel Core I5 | =430m | |
| Intel Core I5 | =430um | |
| Intel Core I5 | =450m | |
| Intel Core I5 | =460m | |
| Intel Core I5 | =470um | |
| Intel Core I5 | =480m | |
| Intel Core I5 | =520e | |
| Intel Core I5 | =520m | |
| Intel Core I5 | =520um | |
| Intel Core I5 | =540m | |
| Intel Core I5 | =540um | |
| Intel Core I5 | =560m | |
| Intel Core I5 | =560um | |
| Intel Core I5 | =580m | |
| Intel Core I5 | =650 | |
| Intel Core I5 | =655k | |
| Intel Core I5 | =660 | |
| Intel Core I5 | =661 | |
| Intel Core I5 | =670 | |
| Intel Core I5 | =680 | |
| Intel Core I5 | =750 | |
| Intel Core I5 | =750s | |
| Intel Core I5 | =760 | |
| Intel Core I5 | =2300 | |
| Intel Core I5 | =2310 | |
| Intel Core I5 | =2320 | |
| Intel Core I5 | =2380p | |
| Intel Core I5 | =2390t | |
| Intel Core I5 | =2400 | |
| Intel Core I5 | =2400s | |
| Intel Core I5 | =2405s | |
| Intel Core I5 | =2410m | |
| Intel Core I5 | =2430m | |
| Intel Core I5 | =2435m | |
| Intel Core I5 | =2450m | |
| Intel Core I5 | =2450p | |
| Intel Core I5 | =2467m | |
| Intel Core I5 | =2500 | |
| Intel Core I5 | =2500k | |
| Intel Core I5 | =2500s | |
| Intel Core I5 | =2500t | |
| Intel Core I5 | =2510e | |
| Intel Core I5 | =2515e | |
| Intel Core I5 | =2520m | |
| Intel Core I5 | =2537m | |
| Intel Core I5 | =2540m | |
| Intel Core I5 | =2550k | |
| Intel Core I5 | =2557m | |
| Intel Core I5 | =3210m | |
| Intel Core I5 | =3230m | |
| Intel Core I5 | =3317u | |
| Intel Core I5 | =3320m | |
| Intel Core I5 | =3330 | |
| Intel Core I5 | =3330s | |
| Intel Core I5 | =3337u | |
| Intel Core I5 | =3339y | |
| Intel Core I5 | =3340 | |
| Intel Core I5 | =3340m | |
| Intel Core I5 | =3340s | |
| Intel Core I5 | =3350p | |
| Intel Core I5 | =3360m | |
| Intel Core I5 | =3380m | |
| Intel Core I5 | =3427u | |
| Intel Core I5 | =3437u | |
| Intel Core I5 | =3439y | |
| Intel Core I5 | =3450 | |
| Intel Core I5 | =3450s | |
| Intel Core I5 | =3470 | |
| Intel Core I5 | =3470s | |
| Intel Core I5 | =3470t | |
| Intel Core I5 | =3475s | |
| Intel Core I5 | =3550 | |
| Intel Core I5 | =3550s | |
| Intel Core I5 | =3570 | |
| Intel Core I5 | =3570k | |
| Intel Core I5 | =3570s | |
| Intel Core I5 | =3570t | |
| Intel Core I5 | =3610me | |
| Intel Core I5 | =4200h | |
| Intel Core I5 | =4200m | |
| Intel Core I5 | =4200u | |
| Intel Core I5 | =4200y | |
| Intel Core I5 | =4202y | |
| Intel Core I5 | =4210h | |
| Intel Core I5 | =4210m | |
| Intel Core I5 | =4210u | |
| Intel Core I5 | =4210y | |
| Intel Core I5 | =4220y | |
| Intel Core I5 | =4250u | |
| Intel Core I5 | =4258u | |
| Intel Core I5 | =4260u | |
| Intel Core I5 | =4278u | |
| Intel Core I5 | =4288u | |
| Intel Core I5 | =4300m | |
| Intel Core I5 | =4300u | |
| Intel Core I5 | =4300y | |
| Intel Core I5 | =4302y | |
| Intel Core I5 | =4308u | |
| Intel Core I5 | =4310m | |
| Intel Core I5 | =4310u | |
| Intel Core I5 | =4330m | |
| Intel Core I5 | =4340m | |
| Intel Core I5 | =4350u | |
| Intel Core I5 | =4360u | |
| Intel Core I5 | =4400e | |
| Intel Core I5 | =4402e | |
| Intel Core I5 | =4402ec | |
| Intel Core I5 | =4410e | |
| Intel Core I5 | =4422e | |
| Intel Core I5 | =4430 | |
| Intel Core I5 | =4430s | |
| Intel Core I5 | =4440 | |
| Intel Core I5 | =4440s | |
| Intel Core I5 | =4460 | |
| Intel Core I5 | =4460s | |
| Intel Core I5 | =4460t | |
| Intel Core I5 | =4570 | |
| Intel Core I5 | =4570r | |
| Intel Core I5 | =4570s | |
| Intel Core I5 | =4570t | |
| Intel Core I5 | =4570te | |
| Intel Core I5 | =4590 | |
| Intel Core I5 | =4590s | |
| Intel Core I5 | =4590t | |
| Intel Core I5 | =4670 | |
| Intel Core I5 | =4670k | |
| Intel Core I5 | =4670r | |
| Intel Core I5 | =4670s | |
| Intel Core I5 | =4670t | |
| Intel Core I5 | =4690 | |
| Intel Core I5 | =4690k | |
| Intel Core I5 | =4690s | |
| Intel Core I5 | =4690t | |
| Intel Core I5 | =5200u | |
| Intel Core I5 | =5250u | |
| Intel Core I5 | =5257u | |
| Intel Core I5 | =5287u | |
| Intel Core I5 | =5300u | |
| Intel Core I5 | =5350h | |
| Intel Core I5 | =5350u | |
| Intel Core I5 | =5575r | |
| Intel Core I5 | =5675c | |
| Intel Core I5 | =5675r | |
| Intel Core I5 | =6200u | |
| Intel Core I5 | =6260u | |
| Intel Core I5 | =6267u | |
| Intel Core I5 | =6287u | |
| Intel Core I5 | =6300hq | |
| Intel Core I5 | =6300u | |
| Intel Core I5 | =6350hq | |
| Intel Core I5 | =6360u | |
| Intel Core I5 | =6400 | |
| Intel Core I5 | =6400t | |
| Intel Core I5 | =6402p | |
| Intel Core I5 | =6440eq | |
| Intel Core I5 | =6440hq | |
| Intel Core I5 | =6442eq | |
| Intel Core I5 | =6500 | |
| Intel Core I5 | =6500t | |
| Intel Core I5 | =6500te | |
| Intel Core I5 | =6585r | |
| Intel Core I5 | =6600 | |
| Intel Core I5 | =6600k | |
| Intel Core I5 | =6600t | |
| Intel Core I5 | =6685r | |
| Intel Core I5 | =8250u | |
| Intel Core I5 | =8350u | |
| Intel Core I5 | =8400 | |
| Intel Core I5 | =8600k | |
| Intel Core I7 | =7y75 | |
| Intel Core I7 | =610e | |
| Intel Core I7 | =620le | |
| Intel Core I7 | =620lm | |
| Intel Core I7 | =620m | |
| Intel Core I7 | =620ue | |
| Intel Core I7 | =620um | |
| Intel Core I7 | =640lm | |
| Intel Core I7 | =640m | |
| Intel Core I7 | =640um | |
| Intel Core I7 | =660lm | |
| Intel Core I7 | =660ue | |
| Intel Core I7 | =660um | |
| Intel Core I7 | =680um | |
| Intel Core I7 | =720qm | |
| Intel Core I7 | =740qm | |
| Intel Core I7 | =820qm | |
| Intel Core I7 | =840qm | |
| Intel Core I7 | =860 | |
| Intel Core I7 | =860s | |
| Intel Core I7 | =870 | |
| Intel Core I7 | =870s | |
| Intel Core I7 | =875k | |
| Intel Core I7 | =880 | |
| Intel Core I7 | =920 | |
| Intel Core I7 | =920xm | |
| Intel Core I7 | =930 | |
| Intel Core I7 | =940 | |
| Intel Core I7 | =940xm | |
| Intel Core I7 | =950 | |
| Intel Core I7 | =960 | |
| Intel Core I7 | =965 | |
| Intel Core I7 | =970 | |
| Intel Core I7 | =975 | |
| Intel Core I7 | =980 | |
| Intel Core I7 | =980x | |
| Intel Core I7 | =990x | |
| Intel Core I7 | =2600 | |
| Intel Core I7 | =2600k | |
| Intel Core I7 | =2600s | |
| Intel Core I7 | =2610ue | |
| Intel Core I7 | =2617m | |
| Intel Core I7 | =2620m | |
| Intel Core I7 | =2629m | |
| Intel Core I7 | =2630qm | |
| Intel Core I7 | =2635qm | |
| Intel Core I7 | =2637m | |
| Intel Core I7 | =2640m | |
| Intel Core I7 | =2649m | |
| Intel Core I7 | =2655le | |
| Intel Core I7 | =2657m | |
| Intel Core I7 | =2670qm | |
| Intel Core I7 | =2675qm | |
| Intel Core I7 | =2677m | |
| Intel Core I7 | =2700k | |
| Intel Core I7 | =2710qe | |
| Intel Core I7 | =2715qe | |
| Intel Core I7 | =2720qm | |
| Intel Core I7 | =2760qm | |
| Intel Core I7 | =2820qm | |
| Intel Core I7 | =2860qm | |
| Intel Core I7 | =2920xm | |
| Intel Core I7 | =2960xm | |
| Intel Core I7 | =3517u | |
| Intel Core I7 | =3517ue | |
| Intel Core I7 | =3520m | |
| Intel Core I7 | =3537u | |
| Intel Core I7 | =3540m | |
| Intel Core I7 | =3555le | |
| Intel Core I7 | =3610qe | |
| Intel Core I7 | =3610qm | |
| Intel Core I7 | =3612qe | |
| Intel Core I7 | =3612qm | |
| Intel Core I7 | =3615qe | |
| Intel Core I7 | =3615qm | |
| Intel Core I7 | =3630qm | |
| Intel Core I7 | =3632qm | |
| Intel Core I7 | =3635qm | |
| Intel Core I7 | =3667u | |
| Intel Core I7 | =3687u | |
| Intel Core I7 | =3689y | |
| Intel Core I7 | =3720qm | |
| Intel Core I7 | =3740qm | |
| Intel Core I7 | =3770 | |
| Intel Core I7 | =3770k | |
| Intel Core I7 | =3770s | |
| Intel Core I7 | =3770t | |
| Intel Core I7 | =3820qm | |
| Intel Core I7 | =3840qm | |
| Intel Core I7 | =4500u | |
| Intel Core I7 | =4510u | |
| Intel Core I7 | =4550u | |
| Intel Core I7 | =4558u | |
| Intel Core I7 | =4578u | |
| Intel Core I7 | =4600m | |
| Intel Core I7 | =4600u | |
| Intel Core I7 | =4610m | |
| Intel Core I7 | =4610y | |
| Intel Core I7 | =4650u | |
| Intel Core I7 | =4700ec | |
| Intel Core I7 | =4700eq | |
| Intel Core I7 | =4700hq | |
| Intel Core I7 | =4700mq | |
| Intel Core I7 | =4702ec | |
| Intel Core I7 | =4702hq | |
| Intel Core I7 | =4702mq | |
| Intel Core I7 | =4710hq | |
| Intel Core I7 | =4710mq | |
| Intel Core I7 | =4712hq | |
| Intel Core I7 | =4712mq | |
| Intel Core I7 | =4720hq | |
| Intel Core I7 | =4722hq | |
| Intel Core I7 | =4750hq | |
| Intel Core I7 | =4760hq | |
| Intel Core I7 | =4765t | |
| Intel Core I7 | =4770 | |
| Intel Core I7 | =4770hq | |
| Intel Core I7 | =4770k | |
| Intel Core I7 | =4770r | |
| Intel Core I7 | =4770s | |
| Intel Core I7 | =4770t | |
| Intel Core I7 | =4770te | |
| Intel Core I7 | =4771 | |
| Intel Core I7 | =4785t | |
| Intel Core I7 | =4790 | |
| Intel Core I7 | =4790k | |
| Intel Core I7 | =4790s | |
| Intel Core I7 | =4790t | |
| Intel Core I7 | =4800mq | |
| Intel Core I7 | =4810mq | |
| Intel Core I7 | =4850hq | |
| Intel Core I7 | =4860hq | |
| Intel Core I7 | =4870hq | |
| Intel Core I7 | =4900mq | |
| Intel Core I7 | =4910mq | |
| Intel Core I7 | =4950hq | |
| Intel Core I7 | =4960hq | |
| Intel Core I7 | =4980hq | |
| Intel Core I7 | =5500u | |
| Intel Core I7 | =5550u | |
| Intel Core I7 | =5557u | |
| Intel Core I7 | =5600u | |
| Intel Core I7 | =5650u | |
| Intel Core I7 | =5700eq | |
| Intel Core I7 | =5700hq | |
| Intel Core I7 | =5750hq | |
| Intel Core I7 | =5775c | |
| Intel Core I7 | =5775r | |
| Intel Core I7 | =5850eq | |
| Intel Core I7 | =5850hq | |
| Intel Core I7 | =5950hq | |
| Intel Core I7 | =7500u | |
| Intel Core I7 | =7560u | |
| Intel Core I7 | =7567u | |
| Intel Core I7 | =7600u | |
| Intel Core I7 | =7660u | |
| Intel Core I7 | =7700 | |
| Intel Core I7 | =7700hq | |
| Intel Core I7 | =7700k | |
| Intel Core I7 | =7700t | |
| Intel Core I7 | =7820eq | |
| Intel Core I7 | =7820hk | |
| Intel Core I7 | =7820hq | |
| Intel Core I7 | =7920hq | |
| Intel Core I7 | =8550u | |
| Intel Core I7 | =8650u | |
| Intel Core I7 | =8700 | |
| Intel Core I7 | =8700k | |
| Intel Core M | =5y10 | |
| Intel Core M | =5y10a | |
| Intel Core M | =5y10c | |
| Intel Core M | =5y31 | |
| Intel Core M | =5y51 | |
| Intel Core M | =5y70 | |
| Intel Core M | =5y71 | |
| Intel Core M3 | =6y30 | |
| Intel Core M3 | =7y30 | |
| Intel Core M3 | =7y32 | |
| Intel Core M5 | =6y54 | |
| Intel Core M5 | =6y57 | |
| Intel Core M7 | =6y75 | |
| Citrix XenServer | =7.0 | |
| Citrix XenServer | =7.1 | |
| Citrix XenServer | =7.3 | |
| Citrix XenServer | =7.4 | |
| Citrix XenServer | =7.5 | |
| Canonical Ubuntu Linux | =12.04 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| FreeBSD FreeBSD | =11.0 | |
| FreeBSD FreeBSD | =11.1 | |
| FreeBSD FreeBSD | =11.2 | |
| Redhat Enterprise Linux | =6.0 | |
| Redhat Enterprise Linux | =7.0 | |
| Redhat Enterprise Linux Desktop | =6.0 | |
| Redhat Enterprise Linux Desktop | =7.0 | |
| Redhat Enterprise Linux Workstation | =6.0 | |
| Redhat Enterprise Linux Workstation | =7.0 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 | |
| debian/xen | 4.14.6-1 4.14.5+94-ge49571868d-1 4.17.3+10-g091466ba55-1~deb12u1 4.17.3+36-g54dacb5c02-1 |
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Reference Links
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00145.html
- https://support.citrix.com/article/CTX235745
- https://www.synology.com/support/security/Synology_SA_18_31
- https://www.debian.org/security/2018/dsa-4232
- https://security.FreeBSD.org/advisories/FreeBSD-SA-18:07.lazyfpu.asc
- https://access.redhat.com/errata/RHSA-2018:1852
- https://access.redhat.com/errata/RHSA-2018:1944
- http://www.securityfocus.com/bid/104460
- http://www.securitytracker.com/id/1041124
- http://www.securitytracker.com/id/1041125
- https://usn.ubuntu.com/3696-1/
- https://usn.ubuntu.com/3696-2/
- https://usn.ubuntu.com/3698-2/
- https://access.redhat.com/errata/RHSA-2018:2164
- https://access.redhat.com/errata/RHSA-2018:2165
- https://usn.ubuntu.com/3698-1/
- https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html
- https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html
- https://security.netapp.com/advisory/ntap-20181016-0001/
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
- https://nvidia.custhelp.com/app/answers/detail/a_id/4787
- https://access.redhat.com/errata/RHSA-2019:1170
- https://access.redhat.com/errata/RHSA-2019:1190
- https://security.paloaltonetworks.com/CVE-2018-3665
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://launchpad.net/bugs/cve/CVE-2018-3665
- https://git.kernel.org/linus//58122bf1d856a4ea9581d62a07c557d997d46a19
- http://www.openwall.com/lists/oss-security/2018/06/13/7
- https://access.redhat.com/solutions/3485131
- http://www.openwall.com/lists/oss-security/2018/06/15/5
- https://access.redhat.com/support/policy/updates/errata/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1585011#c11
- https://access.redhat.com/
- https://bugzilla.redhat.com/show_bug.cgi?id=1585011
- https://support.apple.com/en-us/HT208937 (Advisory)
- https://xenbits.xen.org/xsa/advisory-267.html
- https://git.kernel.org/linus/58122bf1d856a4ea9581d62a07c557d997d46a19
- https://git.kernel.org/linus/ca6938a1cd8a1c5e861a99b67f84ac166fc2b9e7
- https://security-tracker.debian.org/tracker/CVE-2018-3665
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3665
- https://nvd.nist.gov/vuln/detail/CVE-2018-3665
- https://ubuntu.com/security/CVE-2018-3665
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2018-4470
- CVE-2018-4289
- CVE-2018-4268
- CVE-2018-4285
- CVE-2018-5383
- CVE-2018-4293
- CVE-2018-4269
- CVE-2018-4276
- CVE-2018-4178
- CVE-2018-4456
- CVE-2018-4283
- CVE-2018-3665
- CVE-2018-4259
- CVE-2018-4286
- CVE-2018-4287
- CVE-2018-4288
- CVE-2018-4291
- CVE-2018-4280
- CVE-2018-4248
- CVE-2018-4277
- CVE-2018-6797
- CVE-2018-6913
- CVE-2017-0898
- CVE-2017-10784
- CVE-2017-14033
- CVE-2017-14064
- CVE-2017-17405
- CVE-2017-17742
- CVE-2018-6914
- CVE-2018-8777
- CVE-2018-8778
- CVE-2018-8779
- CVE-2018-8780
- CVE-2018-4274
Frequently Asked Questions
What is CVE-2018-3665?
CVE-2018-3665 is a vulnerability in system software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocessors.
What is the impact of CVE-2018-3665?
CVE-2018-3665 may allow a local process to infer data from another process through a speculative execution side channel.
Which systems are affected by CVE-2018-3665?
Systems using Intel Core-based microprocessors may be affected by CVE-2018-3665.
How severe is CVE-2018-3665?
CVE-2018-3665 has a severity rating of medium (4 out of 10).
Are there any remedies available for CVE-2018-3665?
Yes, there are remedial actions available for CVE-2018-3665. Please refer to the provided references for more information.
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2018-3665
- collector/apple-support
- agent/software-canonical-lookup-request
- agent/remedy
- agent/severity
- agent/author
- agent/weakness
- collector/nvd-index
- agent/references
- agent/tags
- collector/mitre-cve
- source/MITRE
- collector/usn-cve
- source/Ubuntu
- agent/description
- agent/event
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/last-modified-date
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- agent/trending
- vendor/apple
- canonical/apple macos high sierra
- canonical/apple sierra
- canonical/apple el capitan
- vendor/intel
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- version/intel core i3/370m
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- version/intel core i3/390m
- version/intel core i3/530
- version/intel core i3/540
- version/intel core i3/550
- version/intel core i3/560
- version/intel core i3/2100
- version/intel core i3/2100t
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- version/intel core i5/680
- version/intel core i5/750
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- canonical/intel core m
- version/intel core m/5y10
- version/intel core m/5y10a
- version/intel core m/5y10c
- version/intel core m/5y31
- version/intel core m/5y51
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- canonical/intel core m3
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- vendor/citrix
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- version/citrix xenserver/7.5
- vendor/canonical
- canonical/canonical ubuntu linux
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- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/8.0
- version/debian debian linux/9.0
- vendor/freebsd
- canonical/freebsd freebsd
- version/freebsd freebsd/11.0
- version/freebsd freebsd/11.1
- version/freebsd freebsd/11.2
- vendor/redhat
- canonical/redhat enterprise linux
- version/redhat enterprise linux/6.0
- version/redhat enterprise linux/7.0
- canonical/redhat enterprise linux desktop
- version/redhat enterprise linux desktop/6.0
- version/redhat enterprise linux desktop/7.0
- canonical/redhat enterprise linux workstation
- version/redhat enterprise linux workstation/6.0
- version/redhat enterprise linux workstation/7.0
- package-manager/debian