Use After Free The advisory has been revoked - it doesn't affect any version of package kernel-syms-rt (opens in a new tab)
Threat Intelligence
Exploit Maturity
Snyk has reported that there have been attempts or successful attacks targeting this vulnerability.
Attacked
EPSS
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
10.2% (96th percentile)
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Test your applications- Snyk IDSNYK-SLES153-KERNELSYMSRT-3092228
- published1 Nov 2022
- disclosed31 Oct 2022
Introduced: 31 Oct 2022
CVE-2022-2586 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
Amendment
The SLES security team deemed this advisory irrelevant for SLES:15.3.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-syms-rt package and not the kernel-syms-rt package as distributed by SLES.
It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted.
References
- https://www.suse.com/security/cve/CVE-2022-2586.html
- https://lists.suse.com/pipermail/sle-security-updates/2022-October/012771.html
- https://www.suse.com/support/update/announcement/2022/suse-su-20223809-1/
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- https://bugzilla.suse.com/1179722
- https://bugzilla.suse.com/1179723
- https://bugzilla.suse.com/1181862
- https://bugzilla.suse.com/1185032
- https://bugzilla.suse.com/1191662
- https://bugzilla.suse.com/1191667
- https://bugzilla.suse.com/1191881
- https://bugzilla.suse.com/1192594
- https://bugzilla.suse.com/1194023
- https://bugzilla.suse.com/1194272
- https://bugzilla.suse.com/1194535
- https://bugzilla.suse.com/1196444
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- https://bugzilla.suse.com/1197659
- https://bugzilla.suse.com/1197755
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- https://bugzilla.suse.com/1197760
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- https://bugzilla.suse.com/1197920
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- https://bugzilla.suse.com/1199291
- https://bugzilla.suse.com/1200288
- https://bugzilla.suse.com/1200313
- https://bugzilla.suse.com/1200431
- https://bugzilla.suse.com/1200622
- https://bugzilla.suse.com/1200845
- https://bugzilla.suse.com/1200868
- https://bugzilla.suse.com/1200869
- https://bugzilla.suse.com/1200870
- https://bugzilla.suse.com/1200871
- https://bugzilla.suse.com/1200872
- https://bugzilla.suse.com/1200873
- https://bugzilla.suse.com/1201019
- https://bugzilla.suse.com/1201309
- https://bugzilla.suse.com/1201310
- https://bugzilla.suse.com/1201420
- https://bugzilla.suse.com/1201489
- https://bugzilla.suse.com/1201610
- https://bugzilla.suse.com/1201705
- https://bugzilla.suse.com/1201726
- https://bugzilla.suse.com/1201865
- https://bugzilla.suse.com/1201948
- https://bugzilla.suse.com/1201990
- https://bugzilla.suse.com/1202095
- https://bugzilla.suse.com/1202096
- https://bugzilla.suse.com/1202097
- https://bugzilla.suse.com/1202341
- https://bugzilla.suse.com/1202346
- https://bugzilla.suse.com/1202347
- https://bugzilla.suse.com/1202385
- https://bugzilla.suse.com/1202393
- https://bugzilla.suse.com/1202396
- https://bugzilla.suse.com/1202447
- https://bugzilla.suse.com/1202577
- https://bugzilla.suse.com/1202636
- https://bugzilla.suse.com/1202638
- https://bugzilla.suse.com/1202672
- https://bugzilla.suse.com/1202677
- https://bugzilla.suse.com/1202701
- https://bugzilla.suse.com/1202708
- https://bugzilla.suse.com/1202709
- https://bugzilla.suse.com/1202710
- https://bugzilla.suse.com/1202711
- https://bugzilla.suse.com/1202712
- https://bugzilla.suse.com/1202713
- https://bugzilla.suse.com/1202714
- https://bugzilla.suse.com/1202715
- https://bugzilla.suse.com/1202716
- https://bugzilla.suse.com/1202717
- https://bugzilla.suse.com/1202718
- https://bugzilla.suse.com/1202720
- https://bugzilla.suse.com/1202722
- https://bugzilla.suse.com/1202745
- https://bugzilla.suse.com/1202756
- https://bugzilla.suse.com/1202810
- https://bugzilla.suse.com/1202811
- https://bugzilla.suse.com/1202860
- https://bugzilla.suse.com/1202895
- https://bugzilla.suse.com/1202898
- https://bugzilla.suse.com/1202960
- https://bugzilla.suse.com/1202984
- https://bugzilla.suse.com/1203063
- https://bugzilla.suse.com/1203098
- https://bugzilla.suse.com/1203107
- https://bugzilla.suse.com/1203117
- https://bugzilla.suse.com/1203135
- https://bugzilla.suse.com/1203136
- https://bugzilla.suse.com/1203137
- https://bugzilla.suse.com/1203159
- https://bugzilla.suse.com/1203290
- https://bugzilla.suse.com/1203389
- https://bugzilla.suse.com/1203410
- https://bugzilla.suse.com/1203424
- https://bugzilla.suse.com/1203514
- https://bugzilla.suse.com/1203552
- https://bugzilla.suse.com/1203622
- https://bugzilla.suse.com/1203737
- https://bugzilla.suse.com/1203769
- https://bugzilla.suse.com/1203770
- https://bugzilla.suse.com/1203802
- https://bugzilla.suse.com/1203906
- https://bugzilla.suse.com/1203909
- https://bugzilla.suse.com/1203935
- https://bugzilla.suse.com/1203939
- https://bugzilla.suse.com/1203987
- https://bugzilla.suse.com/1203992
- https://bugzilla.suse.com/1204051
- https://bugzilla.suse.com/1204059
- https://bugzilla.suse.com/1204060
- https://bugzilla.suse.com/1204125
- https://www.suse.com/security/cve/CVE-2016-3695/
- https://www.suse.com/security/cve/CVE-2020-16119/
- https://www.suse.com/security/cve/CVE-2020-27784/
- https://www.suse.com/security/cve/CVE-2021-4155/
- https://www.suse.com/security/cve/CVE-2021-4203/
- https://www.suse.com/security/cve/CVE-2022-20368/
- https://www.suse.com/security/cve/CVE-2022-20369/
- https://www.suse.com/security/cve/CVE-2022-2503/
- https://www.suse.com/security/cve/CVE-2022-2586/
- https://www.suse.com/security/cve/CVE-2022-2588/
- https://www.suse.com/security/cve/CVE-2022-26373/
- https://www.suse.com/security/cve/CVE-2022-2663/
- https://www.suse.com/security/cve/CVE-2022-2905/
- https://www.suse.com/security/cve/CVE-2022-2977/
- https://www.suse.com/security/cve/CVE-2022-3028/
- https://www.suse.com/security/cve/CVE-2022-3169/
- https://www.suse.com/security/cve/CVE-2022-32296/
- https://www.suse.com/security/cve/CVE-2022-3239/
- https://www.suse.com/security/cve/CVE-2022-3303/
- https://www.suse.com/security/cve/CVE-2022-36879/
- https://www.suse.com/security/cve/CVE-2022-39188/
- https://www.suse.com/security/cve/CVE-2022-39190/
- https://www.suse.com/security/cve/CVE-2022-40768/
- https://www.suse.com/security/cve/CVE-2022-41218/
- https://www.suse.com/security/cve/CVE-2022-41222/
- https://www.suse.com/security/cve/CVE-2022-41674/
- https://www.suse.com/security/cve/CVE-2022-41848/
- https://www.suse.com/security/cve/CVE-2022-41849/
- https://www.suse.com/security/cve/CVE-2022-42719/
- https://www.suse.com/security/cve/CVE-2022-42720/
- https://www.suse.com/security/cve/CVE-2022-42721/
- https://www.suse.com/security/cve/CVE-2022-42722/
- https://www.suse.com/support/security/rating/
- https://www.vicarius.io/vsociety/posts/use-after-free-vulnerability-linked-chain-between-nft-tables-cve-2022-2586
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-2586
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2586
- https://lore.kernel.org/netfilter-devel/20220809170148.164591-1-cascardo@canonical.com/T/#t
- https://ubuntu.com/security/notices/USN-5557-1
- https://ubuntu.com/security/notices/USN-5560-1
- https://ubuntu.com/security/notices/USN-5560-2
- https://ubuntu.com/security/notices/USN-5562-1
- https://ubuntu.com/security/notices/USN-5564-1
- https://ubuntu.com/security/notices/USN-5565-1
- https://ubuntu.com/security/notices/USN-5566-1
- https://ubuntu.com/security/notices/USN-5567-1
- https://ubuntu.com/security/notices/USN-5582-1
- https://www.openwall.com/lists/oss-security/2022/08/09/5
- https://www.zerodayinitiative.com/advisories/ZDI-22-1118/
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html
- https://cert-portal.siemens.com/productcert/html/ssa-806742.html
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- https://github.com/aels/CVE-2022-2586-LPE