CVE-2026-68444
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)
firmware: arm_ffa: Fix NULL dereference in ffa_partition_info_get()
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_ffa: Fix NULL dereference in ffa_partition_info_get() ffa_partition_info_get() passes uuid_str directly to uuid_parse() without a NULL check. When a caller passes NULL, uuid_parse() -> __uuid_parse() -> uuid_is_valid() dereferences the pointer, causing a kernel panic: | Unable to handle kernel NULL pointer dereference at virtual address | 0000000000000040 | pc : uuid_parse+0x40/0xac | lr : ffa_partition_info_get+0x1c/0x94 [arm_ffa] Add a NULL guard before uuid_parse() so a NULL argument returns -ENODEV instead of crashing. Callers are expected to always supply a valid partition UUID, so NULL is not a supported input.
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) |
|---|---|---|---|---|---|
| d0c0bce831223b08e5bade2cefc93c3ddb790796 | affected | git | 7dfb020e3048411fbca91e9ad6174da9a2d3e2b3 | Unavailable | None listed |
| d0c0bce831223b08e5bade2cefc93c3ddb790796 | affected | git | ddf85f0c32e05baafbd9c3a44859858db90eec48 | Unavailable | None listed |
| d0c0bce831223b08e5bade2cefc93c3ddb790796 | affected | git | 86f5ea90f73bb7154593bb96f3411e197f3d4fbe | Unavailable | None listed |
| d0c0bce831223b08e5bade2cefc93c3ddb790796 | affected | git | 7201e56e52d18abf4cd0a2fee45daf9dc08b5b97 | Unavailable | None listed |
| d0c0bce831223b08e5bade2cefc93c3ddb790796 | affected | git | 996c5c19d5b5ac5b98a7b5a406b548305841c301 | Unavailable | None listed |
| d0c0bce831223b08e5bade2cefc93c3ddb790796 | affected | git | 12a42c610e4432e7708cc48d607e5903fffe0aad | Unavailable | None listed |
| d0c0bce831223b08e5bade2cefc93c3ddb790796 | affected | git | 8ae5f8e4836667fcaffdf2e3c6068b0a8b364dd8 | 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) |
|---|---|---|---|---|---|
| 5.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.14 | Unavailable | None listed |
| 5.15.216 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.183 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.148 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.101 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.42 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.6 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |