CVE-2023-53241
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
nfsd: call op_release, even when op_func returns an error
In the Linux kernel, the following vulnerability has been resolved: nfsd: call op_release, even when op_func returns an error For ops with "trivial" replies, nfsd4_encode_operation will shortcut most of the encoding work and skip to just marshalling up the status. One of the things it skips is calling op_release. This could cause a memory leak in the layoutget codepath if there is an error at an inopportune time. Have the compound processing engine always call op_release, even when op_func sets an error in op->status. With this change, we also need nfsd4_block_get_device_info_scsi to set the gd_device pointer to NULL on error to avoid a double free.
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) |
|---|---|---|---|---|---|
| 34b1744c91ccd44811005822106945fa80ecbff2 | affected | git | 65a33135e91e6dd661ecdf1194b9d90c49ae3570 | Unavailable | None listed |
| 34b1744c91ccd44811005822106945fa80ecbff2 | affected | git | b11d8162c24af4a351d21e2c804d25ca493305e3 | Unavailable | None listed |
| 34b1744c91ccd44811005822106945fa80ecbff2 | affected | git | b623a8e5d38a69a3ef8644acb1030dd7c7bc28b3 | Unavailable | None listed |
| 34b1744c91ccd44811005822106945fa80ecbff2 | affected | git | 3d0dcada384af22dec764c8374a2997870ec86ae | Unavailable | None listed |
| 34b1744c91ccd44811005822106945fa80ecbff2 | affected | git | 15a8b55dbb1ba154d82627547c5761cac884d810 | 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) |
|---|---|---|---|---|---|
| 4.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.14 | Unavailable | None listed |
| 5.10.220 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.154 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.24 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2.11 | unaffected | semver | Unavailable | 6.2.* | None listed |
| 6.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |