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GoogleOSV:CVE-2021-47307

HistoryMay 21, 2024 - 3:15 p.m.

CVE-2021-47307

2024-05-2115:15:00

Google

osv.dev

4

linux kernel

vulnerability

cifs_compose_mount_options

dereferencing

AI Score

6.7

Confidence

Low

In the Linux kernel, the following vulnerability has been resolved: cifs: prevent NULL deref in cifs_compose_mount_options() The optional @ref parameter might contain an NULL node_name, so prevent dereferencing it in cifs_compose_mount_options(). Addresses-Coverity: 1476408 (“Explicit null dereferenced”)

References

git.kernel.org/linus/03313d1c3a2f086bb60920607ab79ac8f8578306

git.kernel.org/stable/c/03313d1c3a2f086bb60920607ab79ac8f8578306

git.kernel.org/stable/c/ae3d181f4e912f51af7776ea165f199b16fc165d

git.kernel.org/stable/c/e58c162789becede894d3e94c0ce6695a2ef5796

git.kernel.org/stable/c/f7d1fa65e74263d11f90ddd33b4d4cd905a93759

ubuntu.com/security/CVE-2021-47307

www.cve.org/CVERecord?id=CVE-2021-47307

AI Score

6.7

Confidence

Low

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