CVE-2022-50463
published 2025-10-01CVE-2022-50463: In the Linux kernel, the following vulnerability has been resolved: powerpc/52xx: Fix a resource leak in an error handling path The error handling path of…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.15%
4.6th percentile
In the Linux kernel, the following vulnerability has been resolved:
powerpc/52xx: Fix a resource leak in an error handling path
The error handling path of mpc52xx_lpbfifo_probe() has a request_irq()
that is not balanced by a corresponding free_irq().
Add the missing call, as already done in the remove function.
Affected
23 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.4-1 (bookworm) | linux 6.1.4-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 3c9059d79f5eea6b8b75ddac97693127c3c41db4 < be9caf2c936f15a9c3f9111e62bdde6357312f90 | be9caf2c936f15a9c3f9111e62bdde6357312f90 |
| linux | linux | >= 3c9059d79f5eea6b8b75ddac97693127c3c41db4 < f4ad0a7f0e78d65d38921ab2bef234e49be78b10 | f4ad0a7f0e78d65d38921ab2bef234e49be78b10 |
| linux | linux | >= 3c9059d79f5eea6b8b75ddac97693127c3c41db4 < e4002f293e5b44e57d2930513cca0dff32249812 | e4002f293e5b44e57d2930513cca0dff32249812 |
| linux | linux | >= 3c9059d79f5eea6b8b75ddac97693127c3c41db4 < 9bf842ffdd216b9f94d5b051b5d8b815f2426538 | 9bf842ffdd216b9f94d5b051b5d8b815f2426538 |
| linux | linux | >= 3c9059d79f5eea6b8b75ddac97693127c3c41db4 < 40b4be399e0db7073dec5a0de5ca9994f7e31e58 | 40b4be399e0db7073dec5a0de5ca9994f7e31e58 |
| linux | linux | >= 3c9059d79f5eea6b8b75ddac97693127c3c41db4 < 0accd460dc7bbe5f55e41a8867c63db9d07b3ec8 | 0accd460dc7bbe5f55e41a8867c63db9d07b3ec8 |
| linux | linux | >= 3c9059d79f5eea6b8b75ddac97693127c3c41db4 < cbda93665a3857324f5c79e45769a83c78183199 | cbda93665a3857324f5c79e45769a83c78183199 |
| linux | linux | >= 3c9059d79f5eea6b8b75ddac97693127c3c41db4 < fb3ef6a5af4b003502c940ea50c0f55b06ebbfc9 | fb3ef6a5af4b003502c940ea50c0f55b06ebbfc9 |
| linux | linux | >= 3c9059d79f5eea6b8b75ddac97693127c3c41db4 < 5836947613ef33d311b4eff6a32d019580a214f5 | 5836947613ef33d311b4eff6a32d019580a214f5 |
| linux | linux_kernel | >= 0 < 5.10.178-1 | 5.10.178-1 |
| linux | linux_kernel | >= 0 < 6.1.4-1 | 6.1.4-1 |
| linux | linux_kernel | >= 0 < 6.1.4-1 | 6.1.4-1 |
| linux | linux_kernel | >= 0 < 6.1.4-1 | 6.1.4-1 |
| linux | linux_kernel | >= 2.6.33 < 4.9.337 | 4.9.337 |
| linux | linux_kernel | >= 4.10 < 4.14.303 | 4.14.303 |
| linux | linux_kernel | >= 4.15 < 4.19.270 | 4.19.270 |
| linux | linux_kernel | >= 4.20 < 5.4.229 | 5.4.229 |
| linux | linux_kernel | >= 5.11 < 5.15.86 | 5.15.86 |
| linux | linux_kernel | >= 5.16 < 6.0.16 | 6.0.16 |
| linux | linux_kernel | >= 5.5 < 5.10.163 | 5.10.163 |
| linux | linux_kernel | >= 6.1 < 6.1.2 | 6.1.2 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-qv32-5j3w-f77q: In the Linux kernel, the following vulnerability has been resolved:
powerpc/52xx: Fix a resource leak in an error handling path
The error handling p
ghsa_unreviewed·2025-10-01
CVE-2022-50463 [MEDIUM] CWE-401 GHSA-qv32-5j3w-f77q: In the Linux kernel, the following vulnerability has been resolved:
powerpc/52xx: Fix a resource leak in an error handling path
The error handling p
In the Linux kernel, the following vulnerability has been resolved:
powerpc/52xx: Fix a resource leak in an error handling path
The error handling path of mpc52xx_lpbfifo_probe() has a request_irq()
that is not balanced by a corresponding free_irq().
Add the missing call, as already done in the remove function.
OSV
CVE-2022-50463: In the Linux kernel, the following vulnerability has been resolved: powerpc/52xx: Fix a resource leak in an error handling path The error handling pat
osv·2025-10-01·CVSS 5.5
CVE-2022-50463 [MEDIUM] CVE-2022-50463: In the Linux kernel, the following vulnerability has been resolved: powerpc/52xx: Fix a resource leak in an error handling path The error handling pat
In the Linux kernel, the following vulnerability has been resolved: powerpc/52xx: Fix a resource leak in an error handling path The error handling path of mpc52xx_lpbfifo_probe() has a request_irq() that is not balanced by a corresponding free_irq(). Add the missing call, as already done in the remove function.
Red Hat
kernel: powerpc/52xx: Fix a resource leak in an error handling path
vendor_redhat·2025-10-01·CVSS 5.5
CVE-2022-50463 [MEDIUM] kernel: powerpc/52xx: Fix a resource leak in an error handling path
kernel: powerpc/52xx: Fix a resource leak in an error handling path
In the Linux kernel, the following vulnerability has been resolved:
powerpc/52xx: Fix a resource leak in an error handling path
The error handling path of mpc52xx_lpbfifo_probe() has a request_irq()
that is not balanced by a corresponding free_irq().
Add the missing call, as already done in the remove function.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel (Red Hat Enterprise Linux 9)
Debian
CVE-2022-50463: linux - In the Linux kernel, the following vulnerability has been resolved: powerpc/52x...
vendor_debian·2022·CVSS 5.5
CVE-2022-50463 [MEDIUM] CVE-2022-50463: linux - In the Linux kernel, the following vulnerability has been resolved: powerpc/52x...
In the Linux kernel, the following vulnerability has been resolved: powerpc/52xx: Fix a resource leak in an error handling path The error handling path of mpc52xx_lpbfifo_probe() has a request_irq() that is not balanced by a corresponding free_irq(). Add the missing call, as already done in the remove function.
Scope: local
bookworm: resolved (fixed in 6.1.4-1)
bullseye: resolved (fixed in 5.10.178-1)
forky: resolved (fixed in 6.1.4-1)
sid: resolved (fixed in 6.1.4-1)
trixie: resolved (fixed in 6.1.4-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/0accd460dc7bbe5f55e41a8867c63db9d07b3ec8https://git.kernel.org/stable/c/40b4be399e0db7073dec5a0de5ca9994f7e31e58https://git.kernel.org/stable/c/5836947613ef33d311b4eff6a32d019580a214f5https://git.kernel.org/stable/c/9bf842ffdd216b9f94d5b051b5d8b815f2426538https://git.kernel.org/stable/c/be9caf2c936f15a9c3f9111e62bdde6357312f90https://git.kernel.org/stable/c/cbda93665a3857324f5c79e45769a83c78183199https://git.kernel.org/stable/c/e4002f293e5b44e57d2930513cca0dff32249812https://git.kernel.org/stable/c/f4ad0a7f0e78d65d38921ab2bef234e49be78b10https://git.kernel.org/stable/c/fb3ef6a5af4b003502c940ea50c0f55b06ebbfc9
2025-10-01
Published