CVE-2022-49621
published 2025-02-26CVE-2022-49621: In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.25%
16.8th percentile
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: pmac32-cpufreq: Fix refcount leak bug
In pmac_cpufreq_init_MacRISC3(), we need to add corresponding
of_node_put() for the three node pointers whose refcount have
been incremented by of_find_node_by_name().
Affected
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.18.14-1 (bookworm) | linux 5.18.14-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 4f242486bf46d314b2e3838cc64b56f008a3c4d7 | 4f242486bf46d314b2e3838cc64b56f008a3c4d7 |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7 | 37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7 |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 4585890ab2dbf455d80e254d3d859d4c1e357920 | 4585890ab2dbf455d80e254d3d859d4c1e357920 |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 8dda30f81c751b01cd71f2cfaeef26ad4393b1d1 | 8dda30f81c751b01cd71f2cfaeef26ad4393b1d1 |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 3ea9dbf7c2f436952bca331c6f5d72f75aca224e | 3ea9dbf7c2f436952bca331c6f5d72f75aca224e |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 57289b6601fe78c09921599b042a0b430fb420ec | 57289b6601fe78c09921599b042a0b430fb420ec |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 4513018d0bd739097570d26a7760551cba3deb56 | 4513018d0bd739097570d26a7760551cba3deb56 |
| linux | linux | >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < ccd7567d4b6cf187fdfa55f003a9e461ee629e36 | ccd7567d4b6cf187fdfa55f003a9e461ee629e36 |
| linux | linux_kernel | < 4.9.324 | 4.9.324 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.136-1 | 5.10.136-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 4.10 < 4.14.289 | 4.14.289 |
| linux | linux_kernel | >= 4.15 < 4.19.253 | 4.19.253 |
| linux | linux_kernel | >= 4.20 < 5.4.207 | 5.4.207 |
| linux | linux_kernel | >= 5.11 < 5.15.56 | 5.15.56 |
| linux | linux_kernel | >= 5.16 < 5.18.13 | 5.18.13 |
| linux | linux_kernel | >= 5.5 < 5.10.132 | 5.10.132 |
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
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GHSA
GHSA-r796-5xp6-3wvj: In the Linux kernel, the following vulnerability has been resolved:
cpufreq: pmac32-cpufreq: Fix refcount leak bug
In pmac_cpufreq_init_MacRISC3(),
ghsa_unreviewed·2025-03-12
CVE-2022-49621 [MEDIUM] GHSA-r796-5xp6-3wvj: In the Linux kernel, the following vulnerability has been resolved:
cpufreq: pmac32-cpufreq: Fix refcount leak bug
In pmac_cpufreq_init_MacRISC3(),
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: pmac32-cpufreq: Fix refcount leak bug
In pmac_cpufreq_init_MacRISC3(), we need to add corresponding
of_node_put() for the three node pointers whose refcount have
been incremented by of_find_node_by_name().
OSV
CVE-2022-49621: In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we
osv·2025-02-26·CVSS 5.5
CVE-2022-49621 [MEDIUM] CVE-2022-49621: In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we
In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by of_find_node_by_name().
Red Hat
kernel: cpufreq: pmac32-cpufreq: Fix refcount leak bug
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49621 [MEDIUM] CWE-402 kernel: cpufreq: pmac32-cpufreq: Fix refcount leak bug
kernel: cpufreq: pmac32-cpufreq: Fix refcount leak bug
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: pmac32-cpufreq: Fix refcount leak bug
In pmac_cpufreq_init_MacRISC3(), we need to add corresponding
of_node_put() for the three node pointers whose refcount have
been incremented by of_find_node_by_name().
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) - Not affected
Package: kernel-rt (Red Ha
Debian
CVE-2022-49621: linux - In the Linux kernel, the following vulnerability has been resolved: cpufreq: pm...
vendor_debian·2022·CVSS 5.5
CVE-2022-49621 [MEDIUM] CVE-2022-49621: linux - In the Linux kernel, the following vulnerability has been resolved: cpufreq: pm...
In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by of_find_node_by_name().
Scope: local
bookworm: resolved (fixed in 5.18.14-1)
bullseye: resolved (fixed in 5.10.136-1)
forky: resolved (fixed in 5.18.14-1)
sid: resolved (fixed in 5.18.14-1)
trixie: resolved (fixed in 5.18.14-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/stable/c/37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7https://git.kernel.org/stable/c/3ea9dbf7c2f436952bca331c6f5d72f75aca224ehttps://git.kernel.org/stable/c/4513018d0bd739097570d26a7760551cba3deb56https://git.kernel.org/stable/c/4585890ab2dbf455d80e254d3d859d4c1e357920https://git.kernel.org/stable/c/4f242486bf46d314b2e3838cc64b56f008a3c4d7https://git.kernel.org/stable/c/57289b6601fe78c09921599b042a0b430fb420echttps://git.kernel.org/stable/c/8dda30f81c751b01cd71f2cfaeef26ad4393b1d1https://git.kernel.org/stable/c/ccd7567d4b6cf187fdfa55f003a9e461ee629e36
2025-02-26
Published