CVE-2025-21914
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
slimbus: messaging: Free transaction ID in delayed interrupt scenario
In the Linux kernel, the following vulnerability has been resolved: slimbus: messaging: Free transaction ID in delayed interrupt scenario In case of interrupt delay for any reason, slim_do_transfer() returns timeout error but the transaction ID (TID) is not freed. This results into invalid memory access inside qcom_slim_ngd_rx_msgq_cb() due to invalid TID. Fix the issue by freeing the TID in slim_do_transfer() before returning timeout error to avoid invalid memory access. Call trace: __memcpy_fromio+0x20/0x190 qcom_slim_ngd_rx_msgq_cb+0x130/0x290 [slim_qcom_ngd_ctrl] vchan_complete+0x2a0/0x4a0 tasklet_action_common+0x274/0x700 tasklet_action+0x28/0x3c _stext+0x188/0x620 run_ksoftirqd+0x34/0x74 smpboot_thread_fn+0x1d8/0x464 kthread+0x178/0x238 ret_from_fork+0x10/0x20 Code: aa0003e8 91000429 f100044a 3940002b (3800150b) ---[ end trace 0fe00bec2b975c99 ]--- Kernel panic - not syncing: Oops: Fatal exception in interrupt.
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) |
|---|---|---|---|---|---|
| afbdcc7c384b0d446da08b1e0901dc176b41b9e0 | affected | git | cec8c0ac173fe5321f03fdb1a09a9cb69bc9a9fe | Unavailable | None listed |
| afbdcc7c384b0d446da08b1e0901dc176b41b9e0 | affected | git | a32e5198a9134772eb03f7b72a7849094c55bda9 | Unavailable | None listed |
| afbdcc7c384b0d446da08b1e0901dc176b41b9e0 | affected | git | 09d34c4cbc38485c7514069f25348e439555b282 | Unavailable | None listed |
| afbdcc7c384b0d446da08b1e0901dc176b41b9e0 | affected | git | 18ae4cee05c310c299ba75d7477dcf34be67aa16 | Unavailable | None listed |
| afbdcc7c384b0d446da08b1e0901dc176b41b9e0 | affected | git | faac8e894014e8167471a8e4a5eb35a8fefbb82a | Unavailable | None listed |
| afbdcc7c384b0d446da08b1e0901dc176b41b9e0 | affected | git | 6abf3d8bb51cbaf886c3f08109a0462890b10db6 | Unavailable | None listed |
| afbdcc7c384b0d446da08b1e0901dc176b41b9e0 | affected | git | 0c541c8f6da23e0b92f0a6216d899659a7572074 | Unavailable | None listed |
| afbdcc7c384b0d446da08b1e0901dc176b41b9e0 | affected | git | dcb0d43ba8eb9517e70b1a0e4b0ae0ab657a0e5a | 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) |
|---|---|---|---|---|---|
| 4.16 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.16 | Unavailable | None listed |
| 5.4.291 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.235 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.179 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.131 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.83 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.19 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.13.7 | unaffected | semver | Unavailable | 6.13.* | None listed |
| 6.14 | unaffected | original_commit_for_fix | Unavailable | * | None listed |