CVE-2026-80679
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)
s390/dasd: Fix potential NULL pointer dereference
In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix potential NULL pointer dereference dasd_release_space() checks the implementation of the is_ese() discipline function before calling it to determine if a given device is an ESE DASD. The current usage of the logical AND operator will lead to a NULL pointer dereference as the function is called even if the function pointer is NULL. Fix this by using the logical OR operator.
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) |
|---|---|---|---|---|---|
| 91dc4a197569230683ca8bad551e655a4bf14c30 | affected | git | dbf2ae34d2f1390a9fc1abf3dce7f809e022caae | Unavailable | None listed |
| 91dc4a197569230683ca8bad551e655a4bf14c30 | affected | git | 3000367a512b1283ca52230bf21f8c91dfbec45b | Unavailable | None listed |
| 91dc4a197569230683ca8bad551e655a4bf14c30 | affected | git | cdc7b73d0c5a9cd6360b4f8c36eae23b02097e4c | Unavailable | None listed |
| 91dc4a197569230683ca8bad551e655a4bf14c30 | affected | git | e156c70c505c6c9adce3b7be5a82025f00544709 | Unavailable | None listed |
| 91dc4a197569230683ca8bad551e655a4bf14c30 | affected | git | 3453a993a3f14c1684560ecf26585046976f6ac6 | Unavailable | None listed |
| 91dc4a197569230683ca8bad551e655a4bf14c30 | affected | git | 86cdfd061509bcde84f3145f7221ba64e3e53b1f | Unavailable | None listed |
| 91dc4a197569230683ca8bad551e655a4bf14c30 | affected | git | 96b8e09b09539f252a5eeea6baebd93c2e3779bd | Unavailable | None listed |
| 91dc4a197569230683ca8bad551e655a4bf14c30 | affected | git | 9973026f572db6b67570cadc30942f3014e41079 | 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) |
|---|---|---|---|---|---|
| 5.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.3 | Unavailable | None listed |
| 5.10.265 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.216 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.183 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.151 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.103 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.44 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.8 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |