CVE-2026-89693
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
nfsd: check nfsd4_acl_to_attr() return value in nfsd4_create()
In the Linux kernel, the following vulnerability has been resolved: nfsd: check nfsd4_acl_to_attr() return value in nfsd4_create() nfsd4_create() stores the return value of nfsd4_acl_to_attr() in status, but the switch(create->cr_type) block unconditionally overwrites it in every branch. ACL translation errors are silently discarded, and the CREATE proceeds without the requested ACL. Add an early exit check after nfsd4_acl_to_attr(), matching the pattern already used in nfsd4_setattr(). [ cel: prefer NFS4ERR_BADTYPE over NFS4ERR_ATTRNOTSUPP ]
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| c0cbe70742f4a70893cd6e5f6b10b6e89b6db95b | affected | git | 2d8a8ed4f9d8637ef0f18d47d19193e7b780e90e | Unavailable | None listed |
| c0cbe70742f4a70893cd6e5f6b10b6e89b6db95b | affected | git | 26877d3a09afb3838a053867a655ca30c46a1f81 | Unavailable | None listed |
| c0cbe70742f4a70893cd6e5f6b10b6e89b6db95b | affected | git | 430ed49a16cf9ca249d0fb51490582090bc4848b | Unavailable | None listed |
| c0cbe70742f4a70893cd6e5f6b10b6e89b6db95b | affected | git | 80cebb0e8a8d1e758f0d671f5e047279c5c3e528 | Unavailable | None listed |
| c0cbe70742f4a70893cd6e5f6b10b6e89b6db95b | affected | git | 2c7912732184773dbd371a411da87af1cc080b86 | Unavailable | None listed |
| c5409ce523af40d5c3019717bc5b4f72038d48be | affected | git | Unavailable | Unavailable | None listed |
| d52acd23a327cada5fb597591267cfc09f08bb1d | affected | git | Unavailable | Unavailable | None listed |
| 5.10.220 | affected | semver | 5.11 | Unavailable | None listed |
| 5.15.154 | affected | semver | 5.16 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.0 | Unavailable | None listed |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.111 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.51 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.4 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |