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SUSE 15 SP3: 2022:4528-1 Important Security Update for Kernel Live Patch

suse
Calendar Grey December 18, 2022
Dist Suse Esm H88
Resolutions for 8 weaknesses in the Linux Kernel (Live Patch 14 designated for SLE 15 SP3) aimed at improving overall system reliability and safeguarding security.
An update that fixes 8 vulnerabilities is now available

Summary

This update for the Linux Kernel 5.3.18-150300_59_49 fixes several issues. The following security issues were fixed: - CVE-2022-43945: Fixed a buffer overflow in the NFSD implementation (bsc#1205128). - CVE-2022-4378: Fixed stack overflow in __do_proc_dointvec (bsc#1206207). - CVE-2022-4139: Fixed an issue with the i915 driver that allowed the GPU to access any physical memory (bsc#1205700). - CVE-2022-3586: Fixed use-after-free in socket buffer (SKB) that could allow a local unprivileged user to cause a denial of service (bsc#1204439). - CVE-2022-3577: Fixed an out-of-bounds memory write in bigben_probe of drivers/hid/hid-bigbenff.c (bsc#1204470). - CVE-2022-3545: Fixed a use-after-free in area_cache_get() of the file

Topics%20covered

Topics Covered

security advisory buffer overflow memory corruption kernel patch Denial of Service SUSE Linux stack overflow

References

#1203008 #1203606 #1204424 #1204486 #1204576

#1205130 #1205815 #1206228

Cross- CVE-2022-2964 CVE-2022-3545 CVE-2022-3577

CVE-2022-3586 CVE-2022-41218 CVE-2022-4139

CVE-2022-4378 CVE-2022-43945

CVSS scores:

CVE-2022-2964 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-2964 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-3545 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-3545 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2022-3577 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-3577 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-3586 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity
important
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2022:4528-1
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow memory corruption kernel patch Denial of Service SUSE Linux stack overflow

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