CVE-2026-23019
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)
net: marvell: prestera: fix NULL dereference on devlink_alloc() failure
In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: fix NULL dereference on devlink_alloc() failure devlink_alloc() may return NULL on allocation failure, but prestera_devlink_alloc() unconditionally calls devlink_priv() on the returned pointer. This leads to a NULL pointer dereference if devlink allocation fails. Add a check for a NULL devlink pointer and return NULL early to avoid the crash.
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) |
|---|---|---|---|---|---|
| 34dd1710f5a3c9a7dc78e1ff6de69a19d407db25 | affected | git | 8a4333b2818f0d853b43e139936c20659366e4a0 | Unavailable | None listed |
| 34dd1710f5a3c9a7dc78e1ff6de69a19d407db25 | affected | git | 325aea74be7e192b5c947c782da23b0d19a5fda2 | Unavailable | None listed |
| 34dd1710f5a3c9a7dc78e1ff6de69a19d407db25 | affected | git | 94e070cd50790317fba7787ae6006934b7edcb6f | Unavailable | None listed |
| 34dd1710f5a3c9a7dc78e1ff6de69a19d407db25 | affected | git | 3950054c9512add0cc79ab7e72b6d2f9f675e25b | Unavailable | None listed |
| 34dd1710f5a3c9a7dc78e1ff6de69a19d407db25 | affected | git | 326a4b7e61d01db3507f71c8bb5e85362f607064 | Unavailable | None listed |
| 34dd1710f5a3c9a7dc78e1ff6de69a19d407db25 | affected | git | a428e0da1248c353557970848994f35fd3f005e2 | 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) |
|---|---|---|---|---|---|
| 5.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.10 | Unavailable | None listed |
| 5.15.198 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.161 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.121 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.66 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.6 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |