CVE-2022-49445
published 2025-02-26CVE-2022-49445: In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources() It will cause…
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.26%
17.1th percentile
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources()
It will cause null-ptr-deref when using 'res', if platform_get_resource()
returns NULL, so move using 'res' after devm_ioremap_resource() that
will check it to avoid null-ptr-deref.
And use devm_platform_get_and_ioremap_resource() to simplify code.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.18.5-1 (bookworm) | linux 5.18.5-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= c7977ec4a33633c8e8d9267dd014356cf857351c < f991879762392c19661af5b722578089a12b305f | f991879762392c19661af5b722578089a12b305f |
| linux | linux | >= c7977ec4a33633c8e8d9267dd014356cf857351c < 5ed0519d425619b435150372cce2ffeec71581fa | 5ed0519d425619b435150372cce2ffeec71581fa |
| linux | linux | >= c7977ec4a33633c8e8d9267dd014356cf857351c < e3a1ad8fd0ac11f4fa1260c23b5db71a25473254 | e3a1ad8fd0ac11f4fa1260c23b5db71a25473254 |
| linux | linux | >= c7977ec4a33633c8e8d9267dd014356cf857351c < fb4f022b3ad1f3ff3cafdbc7d51896090ae17701 | fb4f022b3ad1f3ff3cafdbc7d51896090ae17701 |
| linux | linux | >= c7977ec4a33633c8e8d9267dd014356cf857351c < 5376e3d904532e657fd7ca1a9b1ff3d351527b90 | 5376e3d904532e657fd7ca1a9b1ff3d351527b90 |
| linux | linux_kernel | >= 0 < 5.10.127-1 | 5.10.127-1 |
| linux | linux_kernel | >= 0 < 5.18.5-1 | 5.18.5-1 |
| linux | linux_kernel | >= 0 < 5.18.5-1 | 5.18.5-1 |
| linux | linux_kernel | >= 0 < 5.18.5-1 | 5.18.5-1 |
| linux | linux_kernel | >= 4.3 < 5.10.121 | 5.10.121 |
| linux | linux_kernel | >= 5.11 < 5.15.46 | 5.15.46 |
| linux | linux_kernel | >= 5.16 < 5.17.14 | 5.17.14 |
| linux | linux_kernel | >= 5.18 < 5.18.3 | 5.18.3 |
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-qcff-4j87-mv7g: In the Linux kernel, the following vulnerability has been resolved:
pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources()
It
ghsa_unreviewed·2025-03-17
CVE-2022-49445 [MEDIUM] CWE-476 GHSA-qcff-4j87-mv7g: In the Linux kernel, the following vulnerability has been resolved:
pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources()
It
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources()
It will cause null-ptr-deref when using 'res', if platform_get_resource()
returns NULL, so move using 'res' after devm_ioremap_resource() that
will check it to avoid null-ptr-deref.
And use devm_platform_get_and_ioremap_resource() to simplify code.
OSV
CVE-2022-49445: In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources() It w
osv·2025-02-26·CVSS 5.5
CVE-2022-49445 [MEDIUM] CVE-2022-49445: In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources() It w
In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources() It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after devm_ioremap_resource() that will check it to avoid null-ptr-deref. And use devm_platform_get_and_ioremap_resource() to simplify code.
Red Hat
kernel: pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources()
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49445 [MEDIUM] CWE-476 kernel: pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources()
kernel: pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources()
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources()
It will cause null-ptr-deref when using 'res', if platform_get_resource()
returns NULL, so move using 'res' after devm_ioremap_resource() that
will check it to avoid null-ptr-deref.
And use devm_platform_get_and_ioremap_resource() to simplify code.
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:
Debian
CVE-2022-49445: linux - In the Linux kernel, the following vulnerability has been resolved: pinctrl: re...
vendor_debian·2022·CVSS 5.5
CVE-2022-49445 [MEDIUM] CVE-2022-49445: linux - In the Linux kernel, the following vulnerability has been resolved: pinctrl: re...
In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources() It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after devm_ioremap_resource() that will check it to avoid null-ptr-deref. And use devm_platform_get_and_ioremap_resource() to simplify code.
Scope: local
bookworm: resolved (fixed in 5.18.5-1)
bullseye: resolved (fixed in 5.10.127-1)
forky: resolved (fixed in 5.18.5-1)
sid: resolved (fixed in 5.18.5-1)
trixie: resolved (fixed in 5.18.5-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/5376e3d904532e657fd7ca1a9b1ff3d351527b90https://git.kernel.org/stable/c/5ed0519d425619b435150372cce2ffeec71581fahttps://git.kernel.org/stable/c/e3a1ad8fd0ac11f4fa1260c23b5db71a25473254https://git.kernel.org/stable/c/f991879762392c19661af5b722578089a12b305fhttps://git.kernel.org/stable/c/fb4f022b3ad1f3ff3cafdbc7d51896090ae17701
2025-02-26
Published