CVE-2024-38577
Medium
Elevated severity or exploit probability.
CVSS base
7.0
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
0.3%
17.8th percentile
CISA KEV
Not listed
Weakness / dates
CWE-120
Published 2024-06-19 · modified 2026-08-04
CVSS breakdown
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
| Attack Vector | L | Local |
| Attack Complexity | H | High |
| Privileges Required | L | Low |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | H | High |
| Integrity | H | High |
| Availability | H | High |
Timeline
- 2024-06-19 — Published (NVD)
- 2026-08-04 — Last modified (NVD)
Description
In the Linux kernel, the following vulnerability has been resolved: rcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow There is a possibility of buffer overflow in show_rcu_tasks_trace_gp_kthread() if counters, passed to sprintf() are huge. Counter numbers, needed for this are unrealistically high, but buffer overflow is still possible. Use snprintf() with buffer size instead of sprintf(). Found by Linux Verification Center (linuxtesting.org) with SVACE.
Affected
References
- https://git.kernel.org/stable/c/08186d0c5fb64a1cc4b43e009314ee6b173ed222
- https://git.kernel.org/stable/c/17c43211d45f13d1badea3942b76bf16bcc49281
- https://git.kernel.org/stable/c/1a240e138071b25944ded0f5b3e357aa99fabcb7
- https://git.kernel.org/stable/c/32d988f48ed287e676a29a15ac30701c35849aec
- https://git.kernel.org/stable/c/6593d857ce5b5b802fb73d8091ac9c84b92c1697
- https://git.kernel.org/stable/c/af7b560c88fb420099e29890aa682b8a3efc8784
- https://git.kernel.org/stable/c/cc5645fddb0ce28492b15520306d092730dffa48
- https://git.kernel.org/stable/c/08186d0c5fb64a1cc4b43e009314ee6b173ed222
- https://git.kernel.org/stable/c/1a240e138071b25944ded0f5b3e357aa99fabcb7
- https://git.kernel.org/stable/c/32d988f48ed287e676a29a15ac30701c35849aec
- https://git.kernel.org/stable/c/6593d857ce5b5b802fb73d8091ac9c84b92c1697
- https://git.kernel.org/stable/c/cc5645fddb0ce28492b15520306d092730dffa48
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html