MEDIUM
rtc: mt6397: check return value after calling platform_get_resource()
Published Feb 26, 2025
5.5
MEDIUMCVSS 3.1
EPSS 0.27%
Description
It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.
Affected products
-
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version
-
- Version 4.2StatusaffectedConstraints-
- Version 0StatusunaffectedConstraints<4.2
- Version 4.14.283StatusunaffectedConstraints<=4.14.*
- Version 4.19.247StatusunaffectedConstraints<=4.19.*
- Version 4.9.318StatusunaffectedConstraints<=4.9.*
- Version 5.10.122StatusunaffectedConstraints<=5.10.*
- Version 5.15.47StatusunaffectedConstraints<=5.15.*
- Version 5.17.15StatusunaffectedConstraints<=5.17.*
- Version 5.18.4StatusunaffectedConstraints<=5.18.*
- Version 5.19StatusunaffectedConstraints<=*
- Version 5.4.198StatusunaffectedConstraints<=5.4.*
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux | unaffected |
| ||||||||||||||||||||||||||||||||||||
| Linux | Linux | affected |
|
OR
- ≥ 4.2 · < 4.9.318
- ≥ 4.10 · < 4.14.283
- ≥ 4.15 · < 4.19.247
- ≥ 4.20 · < 5.4.198
- ≥ 5.5 · < 5.10.122
- ≥ 5.11 · < 5.15.47
- ≥ 5.16 · < 5.17.15
- ≥ 5.18 · < 5.18.4
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.
Weaknesses (1)
References (14)
- https://access.redhat.com/security/cve/CVE-2022-49375 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2347731 Issue Tracking
- https://git.kernel.org/stable/c/3867f0bbb94773d41e789257abec0d14f37da217 Patch
- https://git.kernel.org/stable/c/58a729c55ce3a432eb827fdaa24c7909cd3b0a6b Patch
- https://git.kernel.org/stable/c/6ecd4d5c28408df36a1a6f0b1973f633c949ac1f Patch
- https://git.kernel.org/stable/c/79fa3f5758d8712df0678df98161f948fc4370e5 Patch
- https://git.kernel.org/stable/c/82bfea344e8f7e9a0e0b1bf9af27552baa756620 Patch
- https://git.kernel.org/stable/c/865051de2d9eaa50630e055b73921ceaf3c4a7fc Patch
- https://git.kernel.org/stable/c/d3b43eb505bffb8e4cdf6800c15660c001553fe6 Patch
- https://git.kernel.org/stable/c/d77f28c1bc9d3043a52069fe42e4a26fbf961ebd Patch
- https://git.kernel.org/stable/c/da38e86d6cf6dd3bc65c602d998f357145aa1a0b Patch
- https://lore.kernel.org/linux-cve-announce/2025022646-CVE-2022-49375-c238@gregkh/T
- https://nvd.nist.gov/vuln/detail/CVE-2022-49375
- https://www.cve.org/CVERecord?id=CVE-2022-49375
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Linux
Published Feb 26, 2025
Updated May 11, 2026
Reserved Feb 26, 2025
Link CVE-2022-49375
CISA Vulnrichment
Updated Oct 1, 2025