-

CVE-2026-72402

bpf: Mask pseudo pointer values in verifier logs

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

bpf: Mask pseudo pointer values in verifier logs

print_bpf_insn() masks ldimm64 immediates for pointer-bearing pseudo
sources when pointer leaks are not allowed, but the mask only covers
BPF_PSEUDO_MAP_FD and BPF_PSEUDO_MAP_VALUE.

BPF_PSEUDO_MAP_IDX, BPF_PSEUDO_MAP_IDX_VALUE, and BPF_PSEUDO_BTF_ID can
also be resolved to kernel pointer values before the verifier log prints
the instruction. Include them in the existing pointer classification so
the log prints 0x0 instead of the rewritten address.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 4976b718c3551faba2c0616ef55ebeb74db1c5ca
Version < b767a5d7c6cb595f9feb00b5af96191a59efca26
Status affected
Version 4976b718c3551faba2c0616ef55ebeb74db1c5ca
Version < 6181239115e19cda4b483a2604193a9379cbd28f
Status affected
Version 4976b718c3551faba2c0616ef55ebeb74db1c5ca
Version < c727b3d50ecb0f4992a964360771040a84026914
Status affected
Version 4976b718c3551faba2c0616ef55ebeb74db1c5ca
Version < b96cb1235fcaa687291b1e1d910f0930d1939919
Status affected
Version 4976b718c3551faba2c0616ef55ebeb74db1c5ca
Version < 1c53d16b174dd9e02243fc0e85089e2aa6a0d21a
Status affected
Version 4976b718c3551faba2c0616ef55ebeb74db1c5ca
Version < 72a85e9464a5332fb2cd7efd26d9295275ceda2d
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.10
Status affected
Version 0
Version < 5.10
Status unaffected
Version <= 6.1.*
Version 6.1.189
Status unaffected
Version <= 6.6.*
Version 6.6.158
Status unaffected
Version <= 6.12.*
Version 6.12.111
Status unaffected
Version <= 6.18.*
Version 6.18.53
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.19% 0.089
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/1c53d16b174dd9e02243fc0e85089e2aa6a0d21a
https://git.kernel.org/stable/c/72a85e9464a5332fb2cd7efd26d9295275ceda2d
https://git.kernel.org/stable/c/b96cb1235fcaa687291b1e1d910f0930d1939919
https://git.kernel.org/stable/c/c727b3d50ecb0f4992a964360771040a84026914
https://git.kernel.org/stable/c/6181239115e19cda4b483a2604193a9379cbd28f
https://git.kernel.org/stable/c/b767a5d7c6cb595f9feb00b5af96191a59efca26