powerpc/52xx: Fix a resource leak in an error handling path
Published Oct 1, 2025
5.5
MEDIUMCVSS 3.1
EPSS 0.16%
Description
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 products
-
Affected
- ≥ , <
- ≥ , <
- ≥ , <
- ≥ , <
- ≥ , <
- ≥ , <
- ≥ , <
- ≥ , <
- ≥ , <
-
Affected
- 2.6.33
Unaffected
- ≥ 0, < 2.6.33
- ≥ 4.14.303, ≤ 4.14.*
- ≥ 4.19.270, ≤ 4.19.*
- ≥ 4.9.337, ≤ 4.9.*
- ≥ 5.10.163, ≤ 5.10.*
- ≥ 5.15.86, ≤ 5.15.*
- ≥ 5.4.229, ≤ 5.4.*
- ≥ 6.0.16, ≤ 6.0.*
- ≥ 6.1.2, ≤ 6.1.*
- 6.2
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Linux | Linux | unaffected | Affected
|
| Linux | Linux | affected | Affected
Unaffected
|
- ≥ 2.6.33 · < 4.9.337
- ≥ 4.10 · < 4.14.303
- ≥ 4.15 · < 4.19.270
- ≥ 4.20 · < 5.4.229
- ≥ 5.5 · < 5.10.163
- ≥ 5.11 · < 5.15.86
- ≥ 5.16 · < 6.0.16
- ≥ 6.1 · < 6.1.2
No data.
Red Hat Enterprise Linux 10
kernel
Not affected
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel
Not affected
Red Hat Enterprise Linux 9
kernel-rt
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 10 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (15)
- https://access.redhat.com/security/cve/CVE-2022-50463 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2400727 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-32802 Advisory
- https://git.kernel.org/stable/c/0accd460dc7bbe5f55e41a8867c63db9d07b3ec8 Patch
- https://git.kernel.org/stable/c/40b4be399e0db7073dec5a0de5ca9994f7e31e58 Patch
- https://git.kernel.org/stable/c/5836947613ef33d311b4eff6a32d019580a214f5 Patch
- https://git.kernel.org/stable/c/9bf842ffdd216b9f94d5b051b5d8b815f2426538 Patch
- https://git.kernel.org/stable/c/be9caf2c936f15a9c3f9111e62bdde6357312f90 Patch
- https://git.kernel.org/stable/c/cbda93665a3857324f5c79e45769a83c78183199 Patch
- https://git.kernel.org/stable/c/e4002f293e5b44e57d2930513cca0dff32249812 Patch
- https://git.kernel.org/stable/c/f4ad0a7f0e78d65d38921ab2bef234e49be78b10 Patch
- https://git.kernel.org/stable/c/fb3ef6a5af4b003502c940ea50c0f55b06ebbfc9 Patch
- https://lore.kernel.org/linux-cve-announce/2025100120-CVE-2022-50463-9ae6@gregkh/T
- https://nvd.nist.gov/vuln/detail/CVE-2022-50463
- https://www.cve.org/CVERecord?id=CVE-2022-50463
Change history (0)
No recorded changes yet.
CVE.org / MITRE
CISA Vulnrichment
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GitHub
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