Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request If the request being processed is not a v4 compound request, then examining the cstate can have undefined results. This patch adds a check that the rpc procedure being executed (rq_procinfo) is the NFSPROC4_COMPOUND procedure.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ed94164398c935a42be7b129a478eb19c598b68a before bf78a2706ce975981eb5167f2d3b609eb5d24c19; affected ed94164398c935a42be7b129a478eb19c598b68a before b1d0323a09a29f81572c7391e0d80d78724729c9; affected ed94164398c935a42be7b129a478eb19c598b68a before 425efc6b3292a3c79bfee4a1661cf043dcd9cf2f; affected ed94164398c935a42be7b129a478eb19c598b68a before 64a723b0281ecaa59d31aad73ef8e408a84cb603; affected ed94164398c935a42be7b129a478eb19c598b68a before e7e943ddd1c6731812357a28e7954ade3a7d8517; affected ed94164398c935a42be7b129a478eb19c598b68a before 7a75a956692aa64211a9e95781af1ec461642de4; affected ed94164398c935a42be7b129a478eb19c598b68a before 2c54bd5a380ebf646fb9efbc4ae782ff3a83a5af; affected ed94164398c935a42be7b129a478eb19c598b68a before 1244f0b2c3cecd3f349a877006e67c9492b41807 |
| Linux / Linux | affected 4.8; unaffected 0 before 4.8; unaffected 5.4.295 through 5.4.*; unaffected 5.10.239 through 5.10.*; unaffected 5.15.186 through 5.15.*; unaffected 6.1.142 through 6.1.*; unaffected 6.6.95 through 6.6.*; unaffected 6.12.35 through 6.12.*; unaffected 6.15.4 through 6.15.*; unaffected 6.16 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/bf78a2706ce975981eb5167f2d3b609eb5d24c19
- https://git.kernel.org/stable/c/b1d0323a09a29f81572c7391e0d80d78724729c9
- https://git.kernel.org/stable/c/425efc6b3292a3c79bfee4a1661cf043dcd9cf2f
- https://git.kernel.org/stable/c/64a723b0281ecaa59d31aad73ef8e408a84cb603
- https://git.kernel.org/stable/c/e7e943ddd1c6731812357a28e7954ade3a7d8517
- https://git.kernel.org/stable/c/7a75a956692aa64211a9e95781af1ec461642de4
- https://git.kernel.org/stable/c/2c54bd5a380ebf646fb9efbc4ae782ff3a83a5af
- https://git.kernel.org/stable/c/1244f0b2c3cecd3f349a877006e67c9492b41807
ADP enrichment
No English description supplied.
No English description supplied.
No English description supplied.
No references supplied.