CVE-2024-47737

Description

In the Linux kernel, the following vulnerability has been resolved: nfsd: call cache_put if xdr_reserve_space returns NULL If not enough buffer space available, but idmap_lookup has triggered lookup_fn which calls cache_get and returns successfully. Then we missed to call cache_put here which pairs with cache_get. Reviwed-by: Jeff Layton <jlayton@kernel.org>

Reserved 2024-09-30 | Published 2024-10-21 | Updated 2024-12-19 | Assigner Linux

Product status

Default status
unaffected

ddd1ea56367202f6c99135cd59de7a97af4c4ffd before 3e8081ebff12bec1347deaceb6bce0765cce54df
affected

ddd1ea56367202f6c99135cd59de7a97af4c4ffd before c6b16e700cf4d959af524bd9d3978407ff7ce462
affected

ddd1ea56367202f6c99135cd59de7a97af4c4ffd before 9f03f0016ff797932551881c7e06ae50e9c39134
affected

ddd1ea56367202f6c99135cd59de7a97af4c4ffd before 9803ab882d565a8fb2dde5999d98866d1c499dfd
affected

ddd1ea56367202f6c99135cd59de7a97af4c4ffd before 81821617312988096f5deccf0f7da6f888e98056
affected

ddd1ea56367202f6c99135cd59de7a97af4c4ffd before a1afbbb5276f943ad7173d0b4c626b8c75a260da
affected

ddd1ea56367202f6c99135cd59de7a97af4c4ffd before e32ee6a61041925d1a05c14d10352dcfce9ef029
affected

ddd1ea56367202f6c99135cd59de7a97af4c4ffd before 8d0765f86135e27f0bb5c950c136495719b4c834
affected

ddd1ea56367202f6c99135cd59de7a97af4c4ffd before d078cbf5c38de83bc31f83c47dcd2184c04a50c7
affected

Default status
affected

3.16
affected

Any version before 3.16
unaffected

4.19.323
unaffected

5.4.285
unaffected

5.10.227
unaffected

5.15.168
unaffected

6.1.113
unaffected

6.6.54
unaffected

6.10.13
unaffected

6.11.2
unaffected

6.12
unaffected

References

git.kernel.org/...c/3e8081ebff12bec1347deaceb6bce0765cce54df

git.kernel.org/...c/c6b16e700cf4d959af524bd9d3978407ff7ce462

git.kernel.org/...c/9f03f0016ff797932551881c7e06ae50e9c39134

git.kernel.org/...c/9803ab882d565a8fb2dde5999d98866d1c499dfd

git.kernel.org/...c/81821617312988096f5deccf0f7da6f888e98056

git.kernel.org/...c/a1afbbb5276f943ad7173d0b4c626b8c75a260da

git.kernel.org/...c/e32ee6a61041925d1a05c14d10352dcfce9ef029

git.kernel.org/...c/8d0765f86135e27f0bb5c950c136495719b4c834

git.kernel.org/...c/d078cbf5c38de83bc31f83c47dcd2184c04a50c7

cve.org (CVE-2024-47737)

nvd.nist.gov (CVE-2024-47737)

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