ipv4: Fix a data-race around sysctl_fib_sync_mem.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 4.7epss 0.2%
probabilidade de exploração
0.2%top 93% das CVEs
exploração observada
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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.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/190cd4ff128373271e065afb20f1d2247b3f10c3https://git.kernel.org/stable/c/418b191d5f223a8cb6cab09eae1f72c04ba6adf2https://git.kernel.org/stable/c/73318c4b7dbd0e781aaababff17376b2894745c0https://git.kernel.org/stable/c/7c1acd98fb221dc0d847451b9ab86319f8b9916chttps://git.kernel.org/stable/c/9be8aac91960ea32fd0e874758c9afee665c57d2