CVE-2022-49525
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: cx25821: Fix the warning when removing the module
In the Linux kernel, the following vulnerability has been resolved: media: cx25821: Fix the warning when removing the module When removing the module, we will get the following warning: [ 14.746697] remove_proc_entry: removing non-empty directory 'irq/21', leaking at least 'cx25821[1]' [ 14.747449] WARNING: CPU: 4 PID: 368 at fs/proc/generic.c:717 remove_proc_entry+0x389/0x3f0 [ 14.751611] RIP: 0010:remove_proc_entry+0x389/0x3f0 [ 14.759589] Call Trace: [ 14.759792] <TASK> [ 14.759975] unregister_irq_proc+0x14c/0x170 [ 14.760340] irq_free_descs+0x94/0xe0 [ 14.760640] mp_unmap_irq+0xb6/0x100 [ 14.760937] acpi_unregister_gsi_ioapic+0x27/0x40 [ 14.761334] acpi_pci_irq_disable+0x1d3/0x320 [ 14.761688] pci_disable_device+0x1ad/0x380 [ 14.762027] ? _raw_spin_unlock_irqrestore+0x2d/0x60 [ 14.762442] ? cx25821_shutdown+0x20/0x9f0 [cx25821] [ 14.762848] cx25821_finidev+0x48/0xc0 [cx25821] [ 14.763242] pci_device_remove+0x92/0x240 Fix this by freeing the irq before call pci_disable_device().
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) |
|---|---|---|---|---|---|
| 02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b | affected | git | 4d6295b6d986476232332fffd08575b185f90d81 | Unavailable | None listed |
| 02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b | affected | git | 5beb85ff7d005ddb7bf604a4f2dc76f01b84b318 | Unavailable | None listed |
| 02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b | affected | git | 258639bc55a586ee6df92d89786ccf1c71546d70 | Unavailable | None listed |
| 02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b | affected | git | 222292930c8ecc3516e03ec1f9fa8448be7ff496 | Unavailable | None listed |
| 02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b | affected | git | 3f94169affa33c9db4a439d88f09cb2ed3a33332 | Unavailable | None listed |
| 02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b | affected | git | 1f0fc1dfb5fdd456657519a97fab83691b96c6a0 | Unavailable | None listed |
| 02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b | affected | git | 9d92291698e5cc35a2b8a1106a01ddd7d60ade2d | Unavailable | None listed |
| 02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b | affected | git | 005fd553f5f10fe8618d92f94ad10f9051eac331 | Unavailable | None listed |
| 02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b | affected | git | 2203436a4d24302871617373a7eb21bc17e38762 | 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) |
|---|---|---|---|---|---|
| 2.6.32 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.32 | Unavailable | None listed |
| 4.9.318 | unaffected | semver | Unavailable | 4.9.* | 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 |