Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 9 enterprise_linux:9::baseos | kpatch-patch-5_14_0-284_11_1 | 0:1-1.el9_2 |
| Red Hat · RHEL 9 enterprise_linux:9::baseos | kpatch-patch-5_14_0-284_11_1-debuginfo | 0:1-1.el9_2 |
| Red Hat · RHEL 9 enterprise_linux:9::baseos | kpatch-patch-5_14_0-284_11_1-debugsource | 0:1-1.el9_2 |
Vulnerabilities 2
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High 7.8
Use-after-free in Linux kernel's Performance Events subsystem
A use-after-free vulnerability in the Linux Kernel Performance Events system can be exploited to achieve local privilege escalation. The perf_group_detach function did not check the event's siblings' attach_state before calling add_event_to_groups(), but remo…
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High 7.8
In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused…
References
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article
https://access.redhat.com/security/updates/classification/#important
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2192589
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2196105
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_3705.json
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report
https://access.redhat.com/security/cve/CVE-2023-2235
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advisory
https://www.cve.org/CVERecord?id=CVE-2023-2235
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2023-2235
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article
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fd0815f632c24878e325821943edccc7fde947a2
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report
https://access.redhat.com/security/cve/CVE-2023-32233
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advisory
https://www.cve.org/CVERecord?id=CVE-2023-32233
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2023-32233
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article
https://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edab
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article
https://www.openwall.com/lists/oss-security/2023/05/08/4