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CVE-2026-52970

netfilter: nft_ct: fix missing expect put in obj eval

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

netfilter: nft_ct: fix missing expect put in obj eval

nft_ct_expect_obj_eval() allocates an expectation and may call
nf_ct_expect_related(), but never drops its local reference.

Add nf_ct_expect_put(exp) before return to balance allocation.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 857b46027d6f91150797295752581b7155b9d0e1
Version < cdb9a25dd3416d427e8b2753210f8baf44207577
Status affected
Version 857b46027d6f91150797295752581b7155b9d0e1
Version < 26ab32ec73941871c97562ee1f39587950dc3b68
Status affected
Version 857b46027d6f91150797295752581b7155b9d0e1
Version < 7b96242ceedfe249f158419f3254bcee04173ffe
Status affected
Version 857b46027d6f91150797295752581b7155b9d0e1
Version < ecca618e1e339494911090474ed87742c0f73976
Status affected
Version 857b46027d6f91150797295752581b7155b9d0e1
Version < 2aef1b13d5c0285f340512c6c07eb858fd018fd8
Status affected
Version 857b46027d6f91150797295752581b7155b9d0e1
Version < 1dced0725e2fae3ac3416274db20a7ff5a46931d
Status affected
Version 857b46027d6f91150797295752581b7155b9d0e1
Version < 84c422cea5a45fe56be839f25880f21fd33940cd
Status affected
Version 857b46027d6f91150797295752581b7155b9d0e1
Version < 19f94b6fee75b3ef7fbc06f3745b9a771a8a19a4
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.3
Status affected
Version 0
Version < 5.3
Status unaffected
Version <= 5.10.*
Version 5.10.258
Status unaffected
Version <= 5.15.*
Version 5.15.209
Status unaffected
Version <= 6.1.*
Version 6.1.175
Status unaffected
Version <= 6.6.*
Version 6.6.141
Status unaffected
Version <= 6.12.*
Version 6.12.91
Status unaffected
Version <= 6.18.*
Version 6.18.33
Status unaffected
Version <= 7.0.*
Version 7.0.10
Status unaffected
Version <= *
Version 7.1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.082
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/cdb9a25dd3416d427e8b2753210f8baf44207577
https://git.kernel.org/stable/c/26ab32ec73941871c97562ee1f39587950dc3b68
https://git.kernel.org/stable/c/7b96242ceedfe249f158419f3254bcee04173ffe
https://git.kernel.org/stable/c/ecca618e1e339494911090474ed87742c0f73976
https://git.kernel.org/stable/c/2aef1b13d5c0285f340512c6c07eb858fd018fd8
https://git.kernel.org/stable/c/1dced0725e2fae3ac3416274db20a7ff5a46931d
https://git.kernel.org/stable/c/84c422cea5a45fe56be839f25880f21fd33940cd
https://git.kernel.org/stable/c/19f94b6fee75b3ef7fbc06f3745b9a771a8a19a4