CVE-2024-35805
Published: May 18, 2024Last modified: May 18, 2024
Description
In the Linux kernel, the following vulnerability has been resolved: dm snapshot: fix lockup in dm_exception_table_exit There was reported lockup when we exit a snapshot with many exceptions. Fix this by adding "cond_resched" to the loop that frees the exceptions.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.89-r0) |
| 25 LTS | linux-lts | Fixed (6.12.41-r0) | |
| Stream | linux-lts | Fixed (6.12.41-r0) |
References
- https://git.kernel.org/stable/c/116562e804ffc9dc600adab6326dde31d72262c7
- https://git.kernel.org/stable/c/3d47eb405781cc5127deca9a14e24b27696087a1
- https://git.kernel.org/stable/c/5f4ad4d0b0943296287313db60b3f84df4aad683
- https://git.kernel.org/stable/c/6e7132ed3c07bd8a6ce3db4bb307ef2852b322dc
- https://git.kernel.org/stable/c/9759ff196e7d248bcf8386a7451d6ff8537a7d9c
- https://git.kernel.org/stable/c/e50f83061ac250f90710757a3e51b70a200835e2
- https://git.kernel.org/stable/c/e7d4cff57c3c43fdd72342c78d4138f509c7416e
- https://git.kernel.org/stable/c/fa5c055800a7fd49a36bbb52593aca4ea986a366
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html