Description
In the Linux kernel, the following vulnerability has been resolved: ftrace: Add cond_resched() to ftrace_graph_set_hash() When the kernel contains a large number of functions that can be traced, the loop in ftrace_graph_set_hash() may take a lot of time to execute. This may trigger the softlockup watchdog. Add cond_resched() within the loop to allow the kernel to remain responsive even when processing a large number of functions. This matches the cond_resched() that is used in other locations of the code that iterates over all functions that can be traced.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
b9b0c831bed2682c2e3e9f5420fb6985549ef020 to < e5b4ae6f01d4a510d5725eca7254519a1093920daffectedb9b0c831bed2682c2e3e9f5420fb6985549ef020 to < 618655d54c5f8af5d57b77491d08c0f0ff77d114affectedb9b0c831bed2682c2e3e9f5420fb6985549ef020 to < dd38803c9088b848c6b56f4f6d7efc4497bfde61affectedb9b0c831bed2682c2e3e9f5420fb6985549ef020 to < 8dd7d7280357596ba63dfdb4c1725d9dd24bd42aaffectedb9b0c831bed2682c2e3e9f5420fb6985549ef020 to < 5d336ac215e5c76e43ef4bca9ba699835e53e2fdaffectedb9b0c831bed2682c2e3e9f5420fb6985549ef020 to < 1fce9574b9d515bcb8a75379a8053e18602424e3affectedb9b0c831bed2682c2e3e9f5420fb6985549ef020 to < 4429535acab750d963fdc3dfcc9e0eee42f4d599affectedb9b0c831bed2682c2e3e9f5420fb6985549ef020 to < 72be43ff061a889c6ee648a330a42486cafa15a6affectedb9b0c831bed2682c2e3e9f5420fb6985549ef020 to < 42ea22e754ba4f2b86f8760ca27f6f71da2d982caffected
Linux Linux
Default version status: affected
4.11affected0 to < 4.11unaffected5.4.293 to ≤ 5.4.*unaffected5.10.237 to ≤ 5.10.*unaffected5.15.181 to ≤ 5.15.*unaffected6.1.135 to ≤ 6.1.*unaffected6.6.88 to ≤ 6.6.*unaffected6.12.24 to ≤ 6.12.*unaffected6.13.12 to ≤ 6.13.*unaffected6.14.3 to ≤ 6.14.*unaffected6.15 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/e5b4ae6f01d4a510d5725eca7254519a1093920d ↗
- https://git.kernel.org/stable/c/618655d54c5f8af5d57b77491d08c0f0ff77d114 ↗
- https://git.kernel.org/stable/c/dd38803c9088b848c6b56f4f6d7efc4497bfde61 ↗
- https://git.kernel.org/stable/c/8dd7d7280357596ba63dfdb4c1725d9dd24bd42a ↗
- https://git.kernel.org/stable/c/5d336ac215e5c76e43ef4bca9ba699835e53e2fd ↗
- https://git.kernel.org/stable/c/1fce9574b9d515bcb8a75379a8053e18602424e3 ↗
- https://git.kernel.org/stable/c/4429535acab750d963fdc3dfcc9e0eee42f4d599 ↗
- https://git.kernel.org/stable/c/72be43ff061a889c6ee648a330a42486cafa15a6 ↗
- https://git.kernel.org/stable/c/42ea22e754ba4f2b86f8760ca27f6f71da2d982c ↗
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html ↗