CVE-2026-80880
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)
IB/mlx5: Properly support implicit ODP rereg_mr
In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Properly support implicit ODP rereg_mr Due to all the child mkeys in the implicit ODP configuration we cannot change anything in place for the parent mkey. Instead the whole thing needs to be rebuilt if any change is requested. If the user does not specify a translation then force the implicit values which will then fall through the logic into mlx5_ib_reg_user_mr() to allocate a completely new MR. Since implicit children were also touching the mr->pd, this removes another case where the access was racy.
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) |
|---|---|---|---|---|---|
| ef3642c4f54d3493c92c71faf46139b2473bc532 | affected | git | cbc9982c8573fb9e35040063aa78c8ebe768a1ff | Unavailable | None listed |
| ef3642c4f54d3493c92c71faf46139b2473bc532 | affected | git | ee914ef54a7e707453ecb43eb30fb0a5c6dd0d69 | Unavailable | None listed |
| ef3642c4f54d3493c92c71faf46139b2473bc532 | affected | git | 94f7e50eb6b2ce7fbd9aeac1db22460d2013a3fb | Unavailable | None listed |
| ef3642c4f54d3493c92c71faf46139b2473bc532 | affected | git | eb7cb798e563b3f3b3baeb9cc6f7455764267e50 | Unavailable | None listed |
| ef3642c4f54d3493c92c71faf46139b2473bc532 | affected | git | d4f84bfa089fe71f775d25beb29303e844494c25 | Unavailable | None listed |
| ef3642c4f54d3493c92c71faf46139b2473bc532 | affected | git | 5d02b9a2efd11d28d2a8feac7769686b1b871d9c | Unavailable | None listed |
| ef3642c4f54d3493c92c71faf46139b2473bc532 | affected | git | ee7a8335069150c3f1893a697ab30bbeca00d796 | 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) |
|---|---|---|---|---|---|
| 5.11 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.11 | Unavailable | None listed |
| 5.15.212 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.178 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.145 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.97 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.40 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.5 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |