CVE-2021-3506
First published: Sun Mar 28 2021(Updated: )
An out-of-bounds (OOB) memory access flaw was found in fs/f2fs/node.c in the f2fs module in the Linux kernel in versions before 5.12.0-rc4. A bounds check failure allows a local attacker to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <5.12.0 | 5.12.0 |
| Linux Linux kernel | <5.12 | |
| Linux Linux kernel | =5.12 | |
| Linux Linux kernel | =5.12-rc1 | |
| Linux Linux kernel | =5.12-rc2 | |
| Linux Linux kernel | =5.12-rc3 | |
| Debian Debian Linux | =9.0 | |
| Netapp Cloud Backup | ||
| Netapp Solidfire Baseboard Management Controller Firmware | ||
| Netapp H300s Firmware | ||
| Netapp H300s | ||
| Netapp H500s Firmware | ||
| Netapp H500s | ||
| Netapp H700s Firmware | ||
| Netapp H700s | ||
| Netapp H300e Firmware | ||
| Netapp H300e | ||
| Netapp H500e Firmware | ||
| Netapp H500e | ||
| Netapp H700e Firmware | ||
| Netapp H700e | ||
| Netapp H410s Firmware | ||
| Netapp H410s | ||
| Netapp H410c Firmware | ||
| Netapp H410c | ||
| All of | ||
| Netapp H300s Firmware | ||
| Netapp H300s | ||
| All of | ||
| Netapp H500s Firmware | ||
| Netapp H500s | ||
| All of | ||
| Netapp H700s Firmware | ||
| Netapp H700s | ||
| All of | ||
| Netapp H300e Firmware | ||
| Netapp H300e | ||
| All of | ||
| Netapp H500e Firmware | ||
| Netapp H500e | ||
| All of | ||
| Netapp H700e Firmware | ||
| Netapp H700e | ||
| All of | ||
| Netapp H410s Firmware | ||
| Netapp H410s | ||
| All of | ||
| Netapp H410c Firmware | ||
| Netapp H410c | ||
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.119-1 6.12.9-1 6.12.10-1 |
Remedy
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2021-3506 https://nvd.nist.gov/vuln/detail/CVE-2021-3506 https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg2520013.html https://www.openwall.com/lists/oss-security/2021/03/28/2
- https://bugzilla.redhat.com/show_bug.cgi?id=1944298
- https://access.redhat.com/security/cve/cve-2021-3506
- https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg2520013.html
- https://www.openwall.com/lists/oss-security/2021/03/28/2
- http://www.openwall.com/lists/oss-security/2021/05/08/1
- https://security.netapp.com/advisory/ntap-20210611-0007/
- https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html
- https://launchpad.net/bugs/cve/CVE-2021-3506
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1944299
- https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg2520013.html
- https://lore.kernel.org/lkml/20210322114730.71103-1-yuchao0@huawei.com/
- https://security-tracker.debian.org/tracker/CVE-2021-3506
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3506
- https://nvd.nist.gov/vuln/detail/CVE-2021-3506
- https://ubuntu.com/security/CVE-2021-3506
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- version/debian debian linux/9.0
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- canonical/netapp solidfire baseboard management controller firmware
- canonical/netapp h300s firmware
- canonical/netapp h300s
- canonical/netapp h500s firmware
- canonical/netapp h500s
- canonical/netapp h700s firmware
- canonical/netapp h700s
- canonical/netapp h300e firmware
- canonical/netapp h300e
- canonical/netapp h500e firmware
- canonical/netapp h500e
- canonical/netapp h700e firmware
- canonical/netapp h700e
- canonical/netapp h410s firmware
- canonical/netapp h410s
- canonical/netapp h410c firmware
- canonical/netapp h410c
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