CVE-2022-49460
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49460
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49460.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-49460
- Related
- Published
- 2025-02-26T07:01:22Z
- Modified
- 2025-02-26T19:01:25.966620Z
- Downstream
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
PM / devfreq: rk3399_dmc: Disable edev on remove()
Otherwise we hit an unablanced enable-count when unbinding the DFI device:
[ 1279.659119] ------------[ cut here ]------------ [ 1279.659179] WARNING: CPU: 2 PID: 5638 at drivers/devfreq/devfreq-event.c:360 devfreqeventremoveedev+0x84/0x8c ... [ 1279.659352] Hardware name: Google Kevin (DT) [ 1279.659363] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO BTYPE=--) [ 1279.659371] pc : devfreqeventremoveedev+0x84/0x8c [ 1279.659380] lr : devmdevfreqeventrelease+0x1c/0x28 ... [ 1279.659571] Call trace: [ 1279.659582] devfreqeventremoveedev+0x84/0x8c [ 1279.659590] devmdevfreqeventrelease+0x1c/0x28 [ 1279.659602] releasenodes+0x1cc/0x244 [ 1279.659611] devresreleaseall+0x44/0x60 [ 1279.659621] devicereleasedriverinternal+0x11c/0x1ac [ 1279.659629] devicedriverdetach+0x20/0x2c [ 1279.659641] unbindstore+0x7c/0xb0 [ 1279.659650] drvattrstore+0x2c/0x40 [ 1279.659663] sysfskfwrite+0x44/0x58 [ 1279.659672] kernfsfopwriteiter+0xf4/0x190 [ 1279.659684] vfswrite+0x2b0/0x2e4 [ 1279.659693] ksyswrite+0x80/0xec [ 1279.659701] _arm64syswrite+0x24/0x30 [ 1279.659714] el0svccommon+0xf0/0x1d8 [ 1279.659724] doel0svccompat+0x28/0x3c [ 1279.659738] el0svccompat+0x10/0x1c [ 1279.659746] el0synccompathandler+0xa8/0xcc [ 1279.659758] el0synccompat+0x188/0x1c0 [ 1279.659768] ---[ end trace cec200e5094155b4 ]---
- References
-
- https://git.kernel.org/stable/c/2fccf9e6050e0e3b8b4cd275d41daf7f7fa22804
- https://git.kernel.org/stable/c/664736e2cc09e504ce58ec61164d029d1f2651bb
- https://git.kernel.org/stable/c/86b091b6894c449d2734de7aa7d79ccb33ffd97d
- https://git.kernel.org/stable/c/a0180e324a9a63de8f770da300477b48cb4a53f1
- https://git.kernel.org/stable/c/a9c2b23a7ac6ab19214cad8cac8af8608a4d9cef
- https://git.kernel.org/stable/c/cb1be1d4be18fe286ba5a67d928598378fd7fbe5
- https://git.kernel.org/stable/c/fb089b6f21de03a685dd31df3789bbb01c59f8e3
- https://security-tracker.debian.org/tracker/CVE-2022-49460
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed5.10.127-1
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source