CVE-2026-72120
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)
can: bcm: add missing rcu list annotations and operations
In the Linux kernel, the following vulnerability has been resolved: can: bcm: add missing rcu list annotations and operations sashiko-bot remarked the missing use of list_add_rcu() in bcm_[rx|tx]_setup() to have a proper initialized bcm_op structure when bcm_proc_show() traverses the bcm_op's under rcu_read_lock(). To cover all initial settings of the bcm_op's the list_add_rcu() calls are moved to the end of the setup code. While at it, also fix the mirroring removal side: bcm_release() called bcm_remove_op() - which frees the op via call_rcu() - on ops that were still linked in bo->tx_ops/bo->rx_ops, without list_del_rcu() first. Unlink each op with list_del_rcu() before handing it to bcm_remove_op(), matching the existing pattern in bcm_delete_tx_op()/bcm_delete_rx_op().
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) |
|---|---|---|---|---|---|
| 659701c0b954ccdb4a916a4ad59bbc16e726d42c | affected | git | 8357255e56dc1aaa437e3c53ee9385de984e0d57 | Unavailable | None listed |
| 0622846db728a5332b917c797c733e202c4620ae | affected | git | 8e1c7257c81577130f5ce90f69b2a2c3ce63f957 | Unavailable | None listed |
| 6d7d458c41b98a5c1670cbd36f2923c37de51cf5 | affected | git | eb1c26eab4d1f0b4450439b4b88c3e73faf1da98 | Unavailable | None listed |
| 1f912f8484e9c4396378c39460bbea0af681f319 | affected | git | f53bdab85e64eb57d6899a30d1307fd5a3639cc7 | Unavailable | None listed |
| 63567ecd99a24495208dc860d50fb17440043006 | affected | git | 4e22e8b505f877573bbdfdbcb680babad9b2f7a1 | Unavailable | None listed |
| dac5e6249159ac255dad9781793dbe5908ac9ddb | affected | git | b06a4a397ac826603f39875cb7c7819a41365196 | Unavailable | None listed |
| dac5e6249159ac255dad9781793dbe5908ac9ddb | affected | git | 30f7bb922cb7e7f072a56c7cb7a5efccd2ceca1d | Unavailable | None listed |
| dac5e6249159ac255dad9781793dbe5908ac9ddb | affected | git | 7b2c3eabc4dafc062a25e10711154f2107526a78 | Unavailable | None listed |
| 19f553a1ddf260da6570ed8f8d91a8c87f49b63a | affected | git | Unavailable | Unavailable | None listed |
| 7c9db92d5f0eadca30884af75c53d601edc512ee | affected | git | Unavailable | Unavailable | None listed |
| 5.10.238 | affected | semver | 5.10.261 | Unavailable | None listed |
| 5.15.185 | affected | semver | 5.15.212 | Unavailable | None listed |
| 6.1.141 | affected | semver | 6.1.178 | Unavailable | None listed |
| 6.6.93 | affected | semver | 6.6.145 | Unavailable | None listed |
| 6.12.31 | affected | semver | 6.12.97 | Unavailable | None listed |
| 5.4.294 | affected | semver | 5.5 | Unavailable | None listed |
| 6.14.9 | affected | semver | 6.15 | 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) |
|---|---|---|---|---|---|
| 6.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.15 | Unavailable | None listed |
| 5.10.261 | unaffected | semver | Unavailable | 5.10.* | 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 |