CVE-2026-43463
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)
rxrpc, afs: Fix missing error pointer check after rxrpc_kernel_lookup_peer()
In the Linux kernel, the following vulnerability has been resolved: rxrpc, afs: Fix missing error pointer check after rxrpc_kernel_lookup_peer() rxrpc_kernel_lookup_peer() can also return error pointers in addition to NULL, so just checking for NULL is not sufficient. Fix this by: (1) Changing rxrpc_kernel_lookup_peer() to return -ENOMEM rather than NULL on allocation failure. (2) Making the callers in afs use IS_ERR() and PTR_ERR() to pass on the error code returned.
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) |
|---|---|---|---|---|---|
| 72904d7b9bfbf2dd146254edea93958bc35bbbfe | affected | git | d854c93b12f2076c564f595b41b93b02fd42a0f9 | Unavailable | None listed |
| 72904d7b9bfbf2dd146254edea93958bc35bbbfe | affected | git | d55fa7cd4b19ba91b34b307d769c149e56ad0a75 | Unavailable | None listed |
| 72904d7b9bfbf2dd146254edea93958bc35bbbfe | affected | git | 54331c5dcc6d97683d7ca2788e7ef9c9505e1477 | Unavailable | None listed |
| 72904d7b9bfbf2dd146254edea93958bc35bbbfe | affected | git | 4245a79003adf30e67f8e9060915bd05cb31d142 | Unavailable | None listed |
| 056fc740be000d39a7dba700a935f3bbfbc664e6 | affected | git | Unavailable | Unavailable | None listed |
| 6.7.3 | affected | semver | 6.8 | 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) |
|---|---|---|---|---|---|
| 6.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.8 | Unavailable | None listed |
| 6.12.114 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.19 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.9 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |