CVE-2021-47260
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
NFS: Fix a potential NULL dereference in nfs_get_client()
In the Linux kernel, the following vulnerability has been resolved: NFS: Fix a potential NULL dereference in nfs_get_client() None of the callers are expecting NULL returns from nfs_get_client() so this code will lead to an Oops. It's better to return an error pointer. I expect that this is dead code so hopefully no one is affected.
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) |
|---|---|---|---|---|---|
| 31434f496abb9f3410b10f541462fe58613dd3ad | affected | git | fab8bfdfb4aac9e4e8363666333adfdf21e89106 | Unavailable | None listed |
| 31434f496abb9f3410b10f541462fe58613dd3ad | affected | git | a979e601000982a3ca693171a6d4dffc47f8ad00 | Unavailable | None listed |
| 31434f496abb9f3410b10f541462fe58613dd3ad | affected | git | 634f17ff1d59905eb3b4bbbc00805961d08beaee | Unavailable | None listed |
| 31434f496abb9f3410b10f541462fe58613dd3ad | affected | git | 4b380a7d84ef2ce3f4f5bec5d8706ed937ac6502 | Unavailable | None listed |
| 31434f496abb9f3410b10f541462fe58613dd3ad | affected | git | 0057ecef9f324007c0ba5fcca4ddd131178ce78b | Unavailable | None listed |
| 31434f496abb9f3410b10f541462fe58613dd3ad | affected | git | 279ad78a00f8b9c5ff24171a59297187a3bd44b7 | Unavailable | None listed |
| 31434f496abb9f3410b10f541462fe58613dd3ad | affected | git | 58ddf61f10b8f9b7b1341644bfee2f1c6508d4e1 | Unavailable | None listed |
| 31434f496abb9f3410b10f541462fe58613dd3ad | affected | git | 09226e8303beeec10f2ff844d2e46d1371dc58e0 | 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) |
|---|---|---|---|---|---|
| 3.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.17 | Unavailable | None listed |
| 4.4.273 | unaffected | semver | Unavailable | 4.4.* | None listed |
| 4.9.273 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.237 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.195 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.126 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.44 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.12.11 | unaffected | semver | Unavailable | 5.12.* | None listed |
| 5.13 | unaffected | original_commit_for_fix | Unavailable | * | None listed |