VulnerabilityModified
CVE-2023-46862
An issue was discovered in the Linux kernel through 6.5.9.
MEDIUM 4.7EPSS 0.23%
Does this matter?
Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own.
Description
An issue was discovered in the Linux kernel through 6.5.9. During a race with SQ thread exit, an io_uring/fdinfo.c io_uring_show_fdinfo NULL pointer dereference can occur.
- CVSS 3.1
- 4.7 MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.23% probability · 13th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- cve@mitre.org
References
- https://bugzilla.kernel.org/show_bug.cgi?id=218032#c4Issue Tracking, Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/7644b1a1c9a7ae8ab99175989bfc8676055edb46Patch
- https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html
- https://bugzilla.kernel.org/show_bug.cgi?id=218032#c4Issue Tracking, Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/7644b1a1c9a7ae8ab99175989bfc8676055edb46Patch
- https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.