CVE-2024-35805
dm snapshot: fix lockup in dm_exception_table_exit
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
17 May 2024Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
Affected products
Linux · LinuxReferences
https://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://git.kernel.org/stable/c/116562e804ffc9dc600adab6326dde31d72262c7https://git.kernel.org/stable/c/3d47eb405781cc5127deca9a14e24b27696087a1https://git.kernel.org/stable/c/5f4ad4d0b0943296287313db60b3f84df4aad683https://git.kernel.org/stable/c/6e7132ed3c07bd8a6ce3db4bb307ef2852b322dchttps://git.kernel.org/stable/c/9759ff196e7d248bcf8386a7451d6ff8537a7d9chttps://git.kernel.org/stable/c/e50f83061ac250f90710757a3e51b70a200835e2https://git.kernel.org/stable/c/e7d4cff57c3c43fdd72342c78d4138f509c7416ehttps://git.kernel.org/stable/c/fa5c055800a7fd49a36bbb52593aca4ea986a366https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html