CVE-2026-97924
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)
tracing/user_events: Don't destroy fields when event removal fails
In the Linux kernel, the following vulnerability has been resolved: tracing/user_events: Don't destroy fields when event removal fails destroy_user_event() destroys the event's fields before attempting to remove the trace event call. If user_event_set_call_visible() fails, e.g. because the event is still enabled and trace_remove_event_call() returns -EBUSY, the event is left registered with an irreversibly destroyed field list. Any subsequent interaction with the event then operates on an empty field list while it is still fully visible in tracefs. Move the field destruction after the call removal, and splice the field list back onto the event when the removal fails so the event remains in a consistent state.
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) |
|---|---|---|---|---|---|
| 7f5a08c79df35e68f1a43033450c5050f12bc155 | affected | git | a3d9b8b7c8f3627976fe758c77ffd3da260824d7 | Unavailable | None listed |
| 7f5a08c79df35e68f1a43033450c5050f12bc155 | affected | git | 9c62b7e92b6086a2a0aeb71f3553dd8cf7fdcd8b | Unavailable | None listed |
| 7f5a08c79df35e68f1a43033450c5050f12bc155 | affected | git | 0892da2272ec565858aa1ec5458552d699de9142 | Unavailable | None listed |
| 7f5a08c79df35e68f1a43033450c5050f12bc155 | affected | git | 62d6544e86506bb0695c9594c713cba859666f2f | Unavailable | None listed |
| 7f5a08c79df35e68f1a43033450c5050f12bc155 | affected | git | 2deb753127d7b7035e893955c5e91875e767d1f8 | 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) |
|---|---|---|---|---|---|
| 5.18 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.18 | Unavailable | None listed |
| 6.6.158 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.111 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.53 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.7 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |