CVE-2024-49981
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
media: venus: fix use after free bug in venus_remove due to race condition
In the Linux kernel, the following vulnerability has been resolved: media: venus: fix use after free bug in venus_remove due to race condition in venus_probe, core->work is bound with venus_sys_error_handler, which is used to handle error. The code use core->sys_err_done to make sync work. The core->work is started in venus_event_notify. If we call venus_remove, there might be an unfished work. The possible sequence is as follows: CPU0 CPU1 |venus_sys_error_handler venus_remove | hfi_destroy | venus_hfi_destroy | kfree(hdev); | |hfi_reinit |venus_hfi_queues_reinit |//use hdev Fix it by canceling the work in venus_remove.
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) |
|---|---|---|---|---|---|
| af2c3834c8ca7cc65d15592ac671933df8848115 | affected | git | 5098b9e6377577fe13d03e1d8914930f014a3314 | Unavailable | None listed |
| af2c3834c8ca7cc65d15592ac671933df8848115 | affected | git | 63bbe26471ebdcc3c20bb4cc3950d666279ad658 | Unavailable | None listed |
| af2c3834c8ca7cc65d15592ac671933df8848115 | affected | git | 60b6968341a6dd5353554f3e72db554693a128a5 | Unavailable | None listed |
| af2c3834c8ca7cc65d15592ac671933df8848115 | affected | git | bf6be32e2d39f6301ff1831e249d32a8744ab28a | Unavailable | None listed |
| af2c3834c8ca7cc65d15592ac671933df8848115 | affected | git | 2a541fcc0bd2b05a458e9613376df1289ec11621 | Unavailable | None listed |
| af2c3834c8ca7cc65d15592ac671933df8848115 | affected | git | b0686aedc5f1343442d044bd64eeac7e7a391f4e | Unavailable | None listed |
| af2c3834c8ca7cc65d15592ac671933df8848115 | affected | git | d925e9f7fb5a2dbefd1a73fc01061f38c7becd4c | Unavailable | None listed |
| af2c3834c8ca7cc65d15592ac671933df8848115 | affected | git | 10941d4f99a5a34999121b314afcd9c0a1c14f15 | Unavailable | None listed |
| af2c3834c8ca7cc65d15592ac671933df8848115 | affected | git | c5a85ed88e043474161bbfe54002c89c1cb50ee2 | 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) |
|---|---|---|---|---|---|
| 4.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.13 | Unavailable | None listed |
| 4.19.323 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.285 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.227 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.168 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.113 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.55 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.10.14 | unaffected | semver | Unavailable | 6.10.* | None listed |
| 6.11.3 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12 | unaffected | original_commit_for_fix | Unavailable | * | None listed |