CVE-2023-54279In the Linux kernel, the following vulnerability has been resolved: MIPS: fw: Allow firmware to pass a empty env fw_getenv will use env entry to determine style of env, however it is legal for firmwa…
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No exploitation reported and no EPSS estimate yet.
In the Linux kernel, the following vulnerability has been resolved: MIPS: fw: Allow firmware to pass a empty env fw_getenv will use env entry to determine style of env, however it is legal for firmware to just pass a empty list. Check if first entry exist before running strchr to avoid null pointer dereference.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Deferred
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
No affected products are listed yet.
References
- https://git.kernel.org/stable/c/0f91290774c798199ba4b8df93de5c3156b5163d
- https://git.kernel.org/stable/c/3ef93b7bd9e042db240843f24a80e14da38c6830
- https://git.kernel.org/stable/c/47e61cadc7a5f3dffd42d2d6fda81be163f1ab82
- https://git.kernel.org/stable/c/830181ddced5a05a711dc9da8043203b1f33a77e
- https://git.kernel.org/stable/c/a6b54af407873227caef6262e992f5422cdcb6ae
- https://git.kernel.org/stable/c/ad79828f133e98585ab2236cad04a55eb7141bbe
- https://git.kernel.org/stable/c/aeed787bbbbe1b842beec9a065a36c915226f704
- https://git.kernel.org/stable/c/ee1809ed7bc456a72dc8410b475b73021a3a68d5
- https://git.kernel.org/stable/c/f334b31625683418aaa2a335470eec950a95a254
The CVE record on cve.org NVD's entry
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