CVE-2022-49524
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
media: pci: cx23885: Fix the error handling in cx23885_initdev()
In the Linux kernel, the following vulnerability has been resolved: media: pci: cx23885: Fix the error handling in cx23885_initdev() When the driver fails to call the dma_set_mask(), the driver will get the following splat: [ 55.853884] BUG: KASAN: use-after-free in __process_removed_driver+0x3c/0x240 [ 55.854486] Read of size 8 at addr ffff88810de60408 by task modprobe/590 [ 55.856822] Call Trace: [ 55.860327] __process_removed_driver+0x3c/0x240 [ 55.861347] bus_for_each_dev+0x102/0x160 [ 55.861681] i2c_del_driver+0x2f/0x50 This is because the driver has initialized the i2c related resources in cx23885_dev_setup() but not released them in error handling, fix this bug by modifying the error path that jumps after failing to call the dma_set_mask().
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) |
|---|---|---|---|---|---|
| 2bc46b3ad3c15165f91459b07ff8682478683194 | affected | git | 6041d1a0365baa729b6adfb6ed5386d9388018db | Unavailable | None listed |
| 2bc46b3ad3c15165f91459b07ff8682478683194 | affected | git | 7b9978e1c94e569d65a0e7e719abb9340f5db4a0 | Unavailable | None listed |
| 2bc46b3ad3c15165f91459b07ff8682478683194 | affected | git | fa636e9ee4442215cd9a2e079cd5a8e1fe0cb8ba | Unavailable | None listed |
| 2bc46b3ad3c15165f91459b07ff8682478683194 | affected | git | ca17e7a532d1a55466cc007b3f4d319541a27493 | Unavailable | None listed |
| 2bc46b3ad3c15165f91459b07ff8682478683194 | affected | git | 98106f100f50c487469903b9cf6d966785fc9cc3 | Unavailable | None listed |
| 2bc46b3ad3c15165f91459b07ff8682478683194 | affected | git | 86bd6a579c6c60547706cabf299cd2c9feab3332 | Unavailable | None listed |
| 2bc46b3ad3c15165f91459b07ff8682478683194 | affected | git | 453514a874c78df1e7804e6e3aaa60c8d8deb6a8 | Unavailable | None listed |
| 2bc46b3ad3c15165f91459b07ff8682478683194 | affected | git | e8123311cf06d7dae71e8c5fe78e0510d20cd30b | 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) |
|---|---|---|---|---|---|
| 4.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.8 | Unavailable | None listed |
| 4.14.283 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.247 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.198 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.121 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.46 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.17.14 | unaffected | semver | Unavailable | 5.17.* | None listed |
| 5.18.3 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |