CVE-2023-1855: Use After Free
First published: Wed Apr 05 2023(Updated: )
A use-after-free flaw was found in xgene_hwmon_remove in drivers/hwmon/xgene-hwmon.c in the Hardware Monitoring Linux Kernel Driver (xgene-hwmon). This flaw could allow a local attacker to crash the system due to a race problem. This vulnerability could even lead to a kernel information leak problem.
Credit: secalert@redhat.com secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <6.3 | |
| Linux Linux kernel | >=4.9<4.14.311 | |
| Linux Linux kernel | >=4.15<4.19.279 | |
| Linux Linux kernel | >=4.20<5.4.238 | |
| Linux Linux kernel | >=5.5<5.10.176 | |
| Linux Linux kernel | >=5.11<5.15.104 | |
| Linux Linux kernel | >=5.16<6.1.21 | |
| Linux Linux kernel | >=6.2<6.2.8 | |
| Linux Linux kernel | =6.3-rc1 | |
| Linux Linux kernel | =6.3-rc2 | |
| Linux Linux kernel | =6.3-rc3 | |
| Debian Debian Linux | =10.0 | |
| IBM QRadar SIEM | <=7.5 - 7.5.0 UP8 IF01 | |
| redhat/Kernel | <6.3 | 6.3 |
| 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 |
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Reference Links
- https://github.com/torvalds/linux/commit/cb090e64cf25602b9adaf32d5dfc9c8bec493cd1
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
- https://lore.kernel.org/all/20230318122758.2140868-1-linux@roeck-us.net/
- https://launchpad.net/bugs/cve/CVE-2023-1855
- https://exchange.xforce.ibmcloud.com/vulnerabilities/252143
- https://www.ibm.com/support/pages/node/7150684 (Advisory)
- https://lore.kernel.org/all/20230318122758.2140868-1-linux%40roeck-us.net/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2179795
- https://access.redhat.com/errata/RHSA-2023:6583
- https://access.redhat.com/errata/RHSA-2023:6901
- https://access.redhat.com/errata/RHSA-2023:7077
- https://access.redhat.com/errata/RHSA-2024:0412
- https://access.redhat.com/errata/RHSA-2024:0575
- https://bugzilla.redhat.com/show_bug.cgi?id=2184578
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1855
- https://nvd.nist.gov/vuln/detail/CVE-2023-1855
- https://security-tracker.debian.org/tracker/CVE-2023-1855
- https://ubuntu.com/security/CVE-2023-1855
- https://git.kernel.org/linus/cb090e64cf25602b9adaf32d5dfc9c8bec493cd1
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