Description
In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix a data-race around sysctl_fib_sync_mem. While reading sysctl_fib_sync_mem, it can be changed concurrently. So, we need to add READ_ONCE() to avoid a data-race.
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
9ab948a91b2c2abc8e82845c0e61f4b1683e3a4f to < 7c1acd98fb221dc0d847451b9ab86319f8b9916caffected9ab948a91b2c2abc8e82845c0e61f4b1683e3a4f to < 418b191d5f223a8cb6cab09eae1f72c04ba6adf2affected9ab948a91b2c2abc8e82845c0e61f4b1683e3a4f to < 9be8aac91960ea32fd0e874758c9afee665c57d2affected9ab948a91b2c2abc8e82845c0e61f4b1683e3a4f to < 190cd4ff128373271e065afb20f1d2247b3f10c3affected9ab948a91b2c2abc8e82845c0e61f4b1683e3a4f to < 73318c4b7dbd0e781aaababff17376b2894745c0affected
Linux Linux
Default version status: affected
5.2affected0 to < 5.2unaffected5.4.207 to ≤ 5.4.*unaffected5.10.132 to ≤ 5.10.*unaffected5.15.56 to ≤ 5.15.*unaffected5.18.13 to ≤ 5.18.*unaffected5.19 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/7c1acd98fb221dc0d847451b9ab86319f8b9916c ↗
- https://git.kernel.org/stable/c/418b191d5f223a8cb6cab09eae1f72c04ba6adf2 ↗
- https://git.kernel.org/stable/c/9be8aac91960ea32fd0e874758c9afee665c57d2 ↗
- https://git.kernel.org/stable/c/190cd4ff128373271e065afb20f1d2247b3f10c3 ↗
- https://git.kernel.org/stable/c/73318c4b7dbd0e781aaababff17376b2894745c0 ↗