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CVE-2024-27019
MEDIUM4.7
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get() nft_unregister_obj() can concurrent with __nft_obj_type_get(), and there is not any protection when iterate over nf_tables_objects list in __nft_obj_type_get(). Therefore, there is potential data-race of nf_tables_objects list entry. Use list_for_each_entry_rcu() to iterate over nf_tables_objects list in __nft_obj_type_get(), and use rcu_read_lock() in the caller nft_obj_type_get() to protect the entire type query process.
CVE Details
CVSS v3.1 Score4.7
SeverityMEDIUM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack VectorLOCAL
ComplexityHIGH
Privileges RequiredLOW
User InteractionNONE
Published5/1/2024
Last Modified11/4/2025
Sourcenvd
Honeypot Sightings0
Affected Products
fedoraproject:fedoralinux:linux_kernel
Weaknesses (CWE)
CWE-362
References
https://git.kernel.org/stable/c/379bf7257bc5f2a1b1ca8514e08a871b7bf6d920(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/4ca946b19caf655a08d5e2266d4d5526025ebb73(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/ad333578f736d56920e090d7db1f8dec891d815e(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/cade34279c2249eafe528564bd2e203e4ff15f88(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/d78d867dcea69c328db30df665be5be7d0148484(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/df7c0fb8c2b9f9cac65659332581b19682a71349(416baaa9-dc9f-4396-8d5f-8c081fb06d67)
https://git.kernel.org/stable/c/379bf7257bc5f2a1b1ca8514e08a871b7bf6d920(af854a3a-2127-422b-91ae-364da2661108)
https://git.kernel.org/stable/c/4ca946b19caf655a08d5e2266d4d5526025ebb73(af854a3a-2127-422b-91ae-364da2661108)
https://git.kernel.org/stable/c/ad333578f736d56920e090d7db1f8dec891d815e(af854a3a-2127-422b-91ae-364da2661108)
https://git.kernel.org/stable/c/cade34279c2249eafe528564bd2e203e4ff15f88(af854a3a-2127-422b-91ae-364da2661108)
https://git.kernel.org/stable/c/d78d867dcea69c328db30df665be5be7d0148484(af854a3a-2127-422b-91ae-364da2661108)
https://git.kernel.org/stable/c/df7c0fb8c2b9f9cac65659332581b19682a71349(af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4EZ6PJW7VOZ224TD7N4JZNU6KV32ZJ53/(af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DAMSOZXJEPUOXW33WZYWCVAY7Z5S7OOY/(af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GCBZZEC7L7KTWWAS2NLJK6SO3IZIL4WW/(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
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