CVE-2022-49525
- Source
- https://cve.org/CVERecord?id=CVE-2022-49525
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49525.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-49525
- Downstream
- Related
- Published
- 2025-02-26T02:13:48.674Z
- Modified
- 2026-04-11T12:44:10.634958Z
- Summary
- media: cx25821: Fix the warning when removing the module
- Details
-
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] removeprocentry: removing non-empty directory 'irq/21', leaking at least 'cx25821[1]' [ 14.747449] WARNING: CPU: 4 PID: 368 at fs/proc/generic.c:717 removeprocentry+0x389/0x3f0 [ 14.751611] RIP: 0010:removeprocentry+0x389/0x3f0 [ 14.759589] Call Trace: [ 14.759792] <TASK> [ 14.759975] unregisterirqproc+0x14c/0x170 [ 14.760340] irqfreedescs+0x94/0xe0 [ 14.760640] mpunmapirq+0xb6/0x100 [ 14.760937] acpiunregistergsiioapic+0x27/0x40 [ 14.761334] acpipciirqdisable+0x1d3/0x320 [ 14.761688] pcidisabledevice+0x1ad/0x380 [ 14.762027] ? rawspinunlockirqrestore+0x2d/0x60 [ 14.762442] ? cx25821shutdown+0x20/0x9f0 [cx25821] [ 14.762848] cx25821finidev+0x48/0xc0 [cx25821] [ 14.763242] pcideviceremove+0x92/0x240
Fix this by freeing the irq before call pcidisabledevice().
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49525.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/005fd553f5f10fe8618d92f94ad10f9051eac331
- https://git.kernel.org/stable/c/1f0fc1dfb5fdd456657519a97fab83691b96c6a0
- https://git.kernel.org/stable/c/2203436a4d24302871617373a7eb21bc17e38762
- https://git.kernel.org/stable/c/222292930c8ecc3516e03ec1f9fa8448be7ff496
- https://git.kernel.org/stable/c/258639bc55a586ee6df92d89786ccf1c71546d70
- https://git.kernel.org/stable/c/3f94169affa33c9db4a439d88f09cb2ed3a33332
- https://git.kernel.org/stable/c/4d6295b6d986476232332fffd08575b185f90d81
- https://git.kernel.org/stable/c/5beb85ff7d005ddb7bf604a4f2dc76f01b84b318
- https://git.kernel.org/stable/c/9d92291698e5cc35a2b8a1106a01ddd7d60ade2d
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49525.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-49525
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5bFixed4d6295b6d986476232332fffd08575b185f90d81Fixed5beb85ff7d005ddb7bf604a4f2dc76f01b84b318Fixed258639bc55a586ee6df92d89786ccf1c71546d70Fixed222292930c8ecc3516e03ec1f9fa8448be7ff496Fixed3f94169affa33c9db4a439d88f09cb2ed3a33332Fixed1f0fc1dfb5fdd456657519a97fab83691b96c6a0Fixed9d92291698e5cc35a2b8a1106a01ddd7d60ade2dFixed005fd553f5f10fe8618d92f94ad10f9051eac331Fixed2203436a4d24302871617373a7eb21bc17e38762
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced2.6.32Fixed4.9.318
- Type
- ECOSYSTEM
- Events
-
Introduced4.10.0Fixed4.14.283
- Type
- ECOSYSTEM
- Events
-
Introduced4.15.0Fixed4.19.247
- Type
- ECOSYSTEM
- Events
-
Introduced4.20.0Fixed5.4.198
- Type
- ECOSYSTEM
- Events
-
Introduced5.5.0Fixed5.10.121
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.46
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed5.17.14
- Type
- ECOSYSTEM
- Events
-
Introduced5.18.0Fixed5.18.3