5.5

CVE-2026-45967

bpf: Return proper address for non-zero offsets in insn array

In the Linux kernel, the following vulnerability has been resolved:

bpf: Return proper address for non-zero offsets in insn array

The map_direct_value_addr() function of the instruction
array map incorrectly adds offset to the resulting address.
This is a bug, because later the resolve_pseudo_ldimm64()
function adds the offset. Fix it. Corresponding selftests
are added in a consequent commit.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 6.19 < 6.19.4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.11% 0.014
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/73ef43202a37d779a8e665a0acae214fa59df9fb
Patch
https://git.kernel.org/stable/c/e3bd7bdf5ffe49d8381e42843f6e98cd0c78a1e8
Patch