CVE-2024-50292
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)
ASoC: stm32: spdifrx: fix dma channel release in stm32_spdifrx_remove
In the Linux kernel, the following vulnerability has been resolved: ASoC: stm32: spdifrx: fix dma channel release in stm32_spdifrx_remove In case of error when requesting ctrl_chan DMA channel, ctrl_chan is not null. So the release of the dma channel leads to the following issue: [ 4.879000] st,stm32-spdifrx 500d0000.audio-controller: dma_request_slave_channel error -19 [ 4.888975] Unable to handle kernel NULL pointer dereference at virtual address 000000000000003d [...] [ 5.096577] Call trace: [ 5.099099] dma_release_channel+0x24/0x100 [ 5.103235] stm32_spdifrx_remove+0x24/0x60 [snd_soc_stm32_spdifrx] [ 5.109494] stm32_spdifrx_probe+0x320/0x4c4 [snd_soc_stm32_spdifrx] To avoid this issue, release channel only if the pointer is valid.
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) |
|---|---|---|---|---|---|
| 794df9448edb55978e50372f083aeedade1b2844 | affected | git | 3a977b554f668382dfba31fd62e4cce4fe5643db | Unavailable | None listed |
| 794df9448edb55978e50372f083aeedade1b2844 | affected | git | 0d75f887aabd80cf37ea48d28f159afa7850ea28 | Unavailable | None listed |
| 794df9448edb55978e50372f083aeedade1b2844 | affected | git | 4f1d74f74752eab8af6b8b28797dc6490d57374c | Unavailable | None listed |
| 794df9448edb55978e50372f083aeedade1b2844 | affected | git | 23bdbd1ef3e063e03d3c50c15a591b005ebbae39 | Unavailable | None listed |
| 794df9448edb55978e50372f083aeedade1b2844 | affected | git | 22ae9321054cf7f36c537702af133659f51a0b88 | Unavailable | None listed |
| 794df9448edb55978e50372f083aeedade1b2844 | affected | git | 9bb4af400c386374ab1047df44c508512c08c31f | 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) |
|---|---|---|---|---|---|
| 5.7 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.7 | Unavailable | None listed |
| 5.10.230 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.172 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.117 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.61 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.11.8 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12 | unaffected | original_commit_for_fix | Unavailable | * | None listed |