CVE-2026-89510
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)
RDMA/cxgb4: Cancel reg_work before freeing device on remove
In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Cancel reg_work before freeing device on remove c4iw_uld_state_change() queues reg_work to register the RDMA device. c4iw_remove() can free ctx->dev while this work is pending or running, leaving c4iw_register_device() accessing the freed device. Cancel reg_work before removing the device. The registration work can tear down ctx->dev when registration fails, so do not unregister or deallocate it again in that case. This issue was found by an in-house static analysis tool.
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) |
|---|---|---|---|---|---|
| 1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5 | affected | git | e6e79e7be87c5ea92728060a3d7fb56890a91e45 | Unavailable | None listed |
| 1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5 | affected | git | 672ee1981db10569ec96030bddb322f18382ec04 | Unavailable | None listed |
| 1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5 | affected | git | 4681e731db07769846901cfabdd3e53f765eb9d3 | Unavailable | None listed |
| 1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5 | affected | git | 3265d558dfafab8f12f5fba06ebbf15cae9f3225 | Unavailable | None listed |
| 1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5 | affected | git | fe9c591026c576d8b1f72aab5e4cd67350530763 | Unavailable | None listed |
| 1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5 | affected | git | 85f438382a865a4dc4c50e6b884310bb2b60fc4d | Unavailable | None listed |
| 1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5 | affected | git | 320e5258a53af0abc5abd9eb01519a48bab2dee8 | Unavailable | None listed |
| 1c8f1da5d851b92aeb81dbbb9ebd516f6e2588f5 | affected | git | a7100601aa1a39f799a566acce10db20eaf4b7f2 | 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) |
|---|---|---|---|---|---|
| 4.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.15 | Unavailable | None listed |
| 5.10.270 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.221 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.109 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.50 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.4 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |