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CVE-2024-36031

CRITICAL

9.8

Descricao

In the Linux kernel, the following vulnerability has been resolved: keys: Fix overwrite of key expiration on instantiation The expiry time of a key is unconditionally overwritten during instantiation, defaulting to turn it permanent. This causes a problem for DNS resolution as the expiration set by user-space is overwritten to TIME64_MAX, disabling further DNS updates. Fix this by restoring the condition that key_set_expiry is only called when the pre-parser sets a specific expiry.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado5/30/2024

Ultima modificacao11/4/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

linux:linux_kernel

Fraquezas (CWE)

CWE-324

Referencias

https://git.kernel.org/stable/c/25777f3f4e1f371d16a594925f31e37ce07b6ec7(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/939a08bcd4334bad4b201e60bd0ae1f278d71d41(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/9da27fb65a14c18efd4473e2e82b76b53ba60252(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/ad2011ea787928b2accb5134f1e423b11fe80a8a(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/cc219cb8afbc40ec100c0de941047bb29373126a(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/e4519a016650e952ad9eb27937f8c447d5a4e06d(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/ed79b93f725cd0da39a265dc23d77add1527b9be(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/25777f3f4e1f371d16a594925f31e37ce07b6ec7(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/939a08bcd4334bad4b201e60bd0ae1f278d71d41(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/9da27fb65a14c18efd4473e2e82b76b53ba60252(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/ad2011ea787928b2accb5134f1e423b11fe80a8a(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/cc219cb8afbc40ec100c0de941047bb29373126a(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/e4519a016650e952ad9eb27937f8c447d5a4e06d(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/ed79b93f725cd0da39a265dc23d77add1527b9be(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html(af854a3a-2127-422b-91ae-364da2661108)

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