vulnerability
Arch Linux: Insufficient validation (CVE-2023-23455)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Jan 12, 2023 | Jul 11, 2025 | Mar 25, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Jan 12, 2023
Added
Jul 11, 2025
Modified
Mar 25, 2026
Description
the return code of of tcf_classify is insufficiently validated before interpreting part of the result as a pointer in the network schedulers code
Solution
arch-linux-upgrade-latest
References
- CVE-2023-23455
- https://attackerkb.com/topics/CVE-2023-23455
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-27555
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a2965c7be0522eaa18808684b7b82b248515511b
- https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
- https://www.debian.org/security/2023/dsa-5324
- https://www.openwall.com/lists/oss-security/2023/01/10/1
- https://www.openwall.com/lists/oss-security/2023/01/10/4
- CWE-843
- EUVD-EUVD-2023-27555
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