CVE-2022-49448
published 2025-02-26CVE-2022-49448: In the Linux kernel, the following vulnerability has been resolved: soc: bcm: Check for NULL return of devm_kzalloc() As the potential failure of allocation…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.26%
17.1th percentile
In the Linux kernel, the following vulnerability has been resolved:
soc: bcm: Check for NULL return of devm_kzalloc()
As the potential failure of allocation, devm_kzalloc() may return NULL. Then
the 'pd->pmb' and the follow lines of code may bring null pointer dereference.
Therefore, it is better to check the return value of devm_kzalloc() to avoid
this confusion.
Affected
12 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 | >= 8bcac4011ebe0dbdd46fd55b036ee855c95702d3 < 5650e103bfc70156001615861fb8aafb3947da6e | 5650e103bfc70156001615861fb8aafb3947da6e |
| linux | linux | >= 8bcac4011ebe0dbdd46fd55b036ee855c95702d3 < 36339ea7bae4943be01c8e9545e46e334591fecd | 36339ea7bae4943be01c8e9545e46e334591fecd |
| linux | linux | >= 8bcac4011ebe0dbdd46fd55b036ee855c95702d3 < b48b98743b568bb219152ba2e15af6ef0d3d8a9b | b48b98743b568bb219152ba2e15af6ef0d3d8a9b |
| linux | linux | >= 8bcac4011ebe0dbdd46fd55b036ee855c95702d3 < b4bd2aafacce48db26b0a213d849818d940556dd | b4bd2aafacce48db26b0a213d849818d940556dd |
| 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 | >= 5.12 < 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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Red Hat
kernel: soc: bcm: Check for NULL return of devm_kzalloc()
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49448 [MEDIUM] CWE-476 kernel: soc: bcm: Check for NULL return of devm_kzalloc()
kernel: soc: bcm: Check for NULL return of devm_kzalloc()
In the Linux kernel, the following vulnerability has been resolved:
soc: bcm: Check for NULL return of devm_kzalloc()
As the potential failure of allocation, devm_kzalloc() may return NULL. Then
the 'pd->pmb' and the follow lines of code may bring null pointer dereference.
Therefore, it is better to check the return value of devm_kzalloc() to avoid
this confusion.
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
Debian
CVE-2022-49448: linux - In the Linux kernel, the following vulnerability has been resolved: soc: bcm: C...
vendor_debian·2022·CVSS 5.5
CVE-2022-49448 [MEDIUM] CVE-2022-49448: linux - In the Linux kernel, the following vulnerability has been resolved: soc: bcm: C...
In the Linux kernel, the following vulnerability has been resolved: soc: bcm: Check for NULL return of devm_kzalloc() As the potential failure of allocation, devm_kzalloc() may return NULL. Then the 'pd->pmb' and the follow lines of code may bring null pointer dereference. Therefore, it is better to check the return value of devm_kzalloc() to avoid this confusion.
Scope: local
bookworm: resolved (fixed in 5.18.5-1)
bullseye: resolved
forky: resolved (fixed in 5.18.5-1)
sid: resolved (fixed in 5.18.5-1)
trixie: resolved (fixed in 5.18.5-1)
GHSA
GHSA-427q-63q6-ggx8: In the Linux kernel, the following vulnerability has been resolved:
soc: bcm: Check for NULL return of devm_kzalloc()
As the potential failure of al
ghsa_unreviewed·2025-03-17
CVE-2022-49448 [MEDIUM] CWE-476 GHSA-427q-63q6-ggx8: In the Linux kernel, the following vulnerability has been resolved:
soc: bcm: Check for NULL return of devm_kzalloc()
As the potential failure of al
In the Linux kernel, the following vulnerability has been resolved:
soc: bcm: Check for NULL return of devm_kzalloc()
As the potential failure of allocation, devm_kzalloc() may return NULL. Then
the 'pd->pmb' and the follow lines of code may bring null pointer dereference.
Therefore, it is better to check the return value of devm_kzalloc() to avoid
this confusion.
OSV
CVE-2022-49448: In the Linux kernel, the following vulnerability has been resolved: soc: bcm: Check for NULL return of devm_kzalloc() As the potential failure of allo
osv·2025-02-26·CVSS 5.5
CVE-2022-49448 [MEDIUM] CVE-2022-49448: In the Linux kernel, the following vulnerability has been resolved: soc: bcm: Check for NULL return of devm_kzalloc() As the potential failure of allo
In the Linux kernel, the following vulnerability has been resolved: soc: bcm: Check for NULL return of devm_kzalloc() As the potential failure of allocation, devm_kzalloc() may return NULL. Then the 'pd->pmb' and the follow lines of code may bring null pointer dereference. Therefore, it is better to check the return value of devm_kzalloc() to avoid this confusion.
No detection rules found.
No public exploits indexed.
2025-02-26
Published