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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4737 Security update for the Linux Kernel (Live Patch 26 for SLE 12 SP4) 26 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Linux Kernel Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-39188 CVE-2022-1652 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20223373-1 Comment: CVSS (Max): 7.0 CVE-2022-39188 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for the Linux Kernel (Live Patch 26 for SLE 12 SP4) ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3373-1 Rating: important References: #1200057 #1203116 Cross-References: CVE-2022-1652 CVE-2022-39188 Affected Products: SUSE Linux Enterprise Live Patching 12-SP4 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for the Linux Kernel 4.12.14-95_96 fixes several issues. The following security issues were fixed: o CVE-2022-39188: Fixed a race condition between unmap_mapping_range() and munmap() on VM_PFNMAP mappings leads to stale TLB entry (bsc#1203116). o CVE-2022-1652: Fixed a use-after-free in bad_flp_intr (bsc#1200057). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE Linux Enterprise Live Patching 12-SP4: zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2022-3373=1 Package List: o SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64): kgraft-patch-4_12_14-95_96-default-8-2.2 References: o https://www.suse.com/security/cve/CVE-2022-1652.html o https://www.suse.com/security/cve/CVE-2022-39188.html o https://bugzilla.suse.com/1200057 o https://bugzilla.suse.com/1203116 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. 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If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzEQXMkNZI30y1K9AQgD4xAAgNgS3U1Huf2ciZkgcj2/cuUVfbAi9cNu rdOptXAz8QRwxoU6d/Fzw3RP/s+xi9pb6J3mclkMhldCZsZcttero2n4eFU5AhQ1 nYl2Y1IS9h2P+V8iX+1xGJ4Zhr3m1c9JhmJ0e3w1DyStpmOFUgtM4vlTxFzbKJ8l +MNoOqSV+ozpsz961Zm41Ogyzwk4RqjuFgE7RURgcUbKcOphhLQgfmUly6tHlvxD A4A4F+0WqHC64rEXyb3VztvCnF03Co11HGjorZSjnDxgdkj1rwHHVs2twhytQeO8 CAzb1bGg99wNHpi0jAykA08O6uM3/syLr695TQV+yWs/Qqikh0TV/hf0j2NO3MDT XTKwNaZJWd7HRyEEqtFR8Dse51LiKckyaf9iqQ0X4YMiEpFoz2nJIjD6wsWEze8F AoCbMDZgASiPrW+TdZbPXQURUy/0mDDPDZi9Wc4xLk6MPCPVS8IcOf/2ndVcQuZQ 8bsy7UK1gbRl/NIBSCMIuKQ6oHiz8HLqq3589VuLF7t25NC3PTqiK94IiFhiCOE/ pW1zKHs+fIlq90UfrquYZ41GPFHh90Lx9cFLRmdydexRqE3IMVoZlPjN9tqSDful YRH2/kSziGPNl6aubRgbtXB7XleQFMHeFjqExvUPKLbKem8PqFBt4KesTHXV1k8C Ve/9W4H76T0= =uvme -----END PGP SIGNATURE-----