CVE-2026-52970
netfilter: nft_ct: fix missing expect put in obj eval
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 24, 2026 |
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Affected Versions
Linux / Linux
857b46027d6f91150797295752581b7155b9d0e1 < cdb9a25dd3416d427e8b2753210f8baf44207577 857b46027d6f91150797295752581b7155b9d0e1 < 26ab32ec73941871c97562ee1f39587950dc3b68 857b46027d6f91150797295752581b7155b9d0e1 < 7b96242ceedfe249f158419f3254bcee04173ffe 857b46027d6f91150797295752581b7155b9d0e1 < ecca618e1e339494911090474ed87742c0f73976 857b46027d6f91150797295752581b7155b9d0e1 < 2aef1b13d5c0285f340512c6c07eb858fd018fd8 857b46027d6f91150797295752581b7155b9d0e1 < 1dced0725e2fae3ac3416274db20a7ff5a46931d 857b46027d6f91150797295752581b7155b9d0e1 < 84c422cea5a45fe56be839f25880f21fd33940cd 857b46027d6f91150797295752581b7155b9d0e1 < 19f94b6fee75b3ef7fbc06f3745b9a771a8a19a4
Linux / Linux
5.3
References
git.kernel.org: https://git.kernel.org/stable/c/cdb9a25dd3416d427e8b2753210f8baf44207577 git.kernel.org: https://git.kernel.org/stable/c/26ab32ec73941871c97562ee1f39587950dc3b68 git.kernel.org: https://git.kernel.org/stable/c/7b96242ceedfe249f158419f3254bcee04173ffe git.kernel.org: https://git.kernel.org/stable/c/ecca618e1e339494911090474ed87742c0f73976 git.kernel.org: https://git.kernel.org/stable/c/2aef1b13d5c0285f340512c6c07eb858fd018fd8 git.kernel.org: https://git.kernel.org/stable/c/1dced0725e2fae3ac3416274db20a7ff5a46931d git.kernel.org: https://git.kernel.org/stable/c/84c422cea5a45fe56be839f25880f21fd33940cd git.kernel.org: https://git.kernel.org/stable/c/19f94b6fee75b3ef7fbc06f3745b9a771a8a19a4