net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end()
28Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 9.8epss 0.6%
probabilidade de exploração
0.6%top 55% das CVEs
exploração observada
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In the Linux kernel, the following vulnerability has been resolved:
net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end()
The loops in 'qede_tpa_cont()' and 'qede_tpa_end()', iterate
over 'cqe->len_list[]' using only a zero-length terminator as
the stopping condition. If the terminator was missing or
malformed, the loop could run past the end of the fixed-size array.
Add an explicit bound check using ARRAY_SIZE() in both loops to prevent
a potential out-of-bounds access.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Linux · LinuxReferências
https://cert-portal.siemens.com/productcert/html/ssa-253495.htmlhttps://git.kernel.org/stable/c/896f1a2493b59beb2b5ccdf990503dbb16cb2256https://git.kernel.org/stable/c/917a9d02182ac8b4f25eb47dc02f3ec679608c24https://git.kernel.org/stable/c/a778912b4a53587ea07d85526d152f85d109cbfehttps://git.kernel.org/stable/c/e441db07f208184e0466abf44b389a81d70c340ehttps://git.kernel.org/stable/c/ecbb12caf399d7cf364b7553ed5aebeaa2f255bchttps://git.kernel.org/stable/c/f0923011c1261b33a2ac1de349256d39cb750dd0