CVE-2026-90273
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)
coresight: etm4x: missing cscfg_csdev_disable_active_config() in perf enable
In the Linux kernel, the following vulnerability has been resolved: coresight: etm4x: missing cscfg_csdev_disable_active_config() in perf enable In the perf enable path, there are missing cases where cscfg_csdev_disable_active_config() is not called: - Branch broadcast is selected but not supported by the hardware - etm4_enable_hw() fails This can lead to a leak of config_desc->active_cnt. Fix this by properly calling cscfg_csdev_disable_active_config() in these error paths.
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) |
|---|---|---|---|---|---|
| 810ac401db1fe432020d7936a199591000de8279 | affected | git | ba63c62d4252f6bc58fd2a567075c72d03332562 | Unavailable | None listed |
| 810ac401db1fe432020d7936a199591000de8279 | affected | git | 26f9e89bad5a7e3005d3dc97a2e2fa6d6b2b8bb6 | Unavailable | None listed |
| 810ac401db1fe432020d7936a199591000de8279 | affected | git | d5f3dae82705d9388434892915008da3bb83c4ba | Unavailable | None listed |
| 810ac401db1fe432020d7936a199591000de8279 | affected | git | 7e4f2702bbadbde887a5d8897297720a7f037ee5 | Unavailable | None listed |
| 810ac401db1fe432020d7936a199591000de8279 | affected | git | 0a47f0be6557b4a851addd430383a4dc7ee08752 | 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) |
|---|---|---|---|---|---|
| 5.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.15 | Unavailable | None listed |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.114 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.57 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |