afs: Increase buffer size in afs_update_volume_status()
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.1epss 0.7%
probabilidade de exploração
0.7%top 49% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
afs: Increase buffer size in afs_update_volume_status()
The max length of volume->vid value is 20 characters.
So increase idbuf[] size up to 24 to avoid overflow.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
[DH: Actually, it's 20 + NUL, so increase it to 24 and use snprintf()]
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/5c27d85a69fa16a08813ba37ddfb4bbc9a1ed6b5https://git.kernel.org/stable/c/6e6065dd25b661420fac19c34282b6c626fcd35ehttps://git.kernel.org/stable/c/6ea38e2aeb72349cad50e38899b0ba6fbcb2af3dhttps://git.kernel.org/stable/c/d34a5e57632bb5ff825196ddd9a48ca403626dfahttps://git.kernel.org/stable/c/d9b5e2b7a8196850383c70d099bfd39e81ab6637https://git.kernel.org/stable/c/e56662160fc24d28cb75ac095cc6415ae1bda43ehttps://git.kernel.org/stable/c/e8530b170e464017203e3b8c6c49af6e916aece1https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html