CVE-2023-45863
Published: October 14, 2023Last modified: October 15, 2023
Description
An issue was discovered in lib/kobject.c in the Linux kernel before 6.2.3. With root access, an attacker can trigger a race condition that results in a fill_kobj_path out-of-bounds write.
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.4 |
Attack Vector | LOCAL |
Attack complexity | HIGH |
Privileges required | HIGH |
User interaction | NONE |
Scope | UNCHANGED |
Confidentiality | HIGH |
Integrity impact | HIGH |
Availability impact | HIGH |
Vector | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
Status
Product | Release | Package | Status |
---|---|---|---|
Alpaquita Linux | Stream | linux-lts | Not affected (6.1.50-r0) |
References
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.3
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3bb2a01caa813d3a1845d378bbe4169ef280d394
- https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html
- https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html