{"schema_version":"1.7.3","id":"SUSE-SU-2023:2502-1","published":"2023-06-13T15:39:53Z","modified":"2026-02-04T04:37:45.476372Z","related":["CVE-2020-36694","CVE-2022-3566","CVE-2022-4269","CVE-2022-45884","CVE-2022-45885","CVE-2022-45886","CVE-2022-45887","CVE-2022-45919","CVE-2023-1079","CVE-2023-1380","CVE-2023-1637","CVE-2023-2156","CVE-2023-2194","CVE-2023-23586","CVE-2023-2483","CVE-2023-2513","CVE-2023-31084","CVE-2023-31436","CVE-2023-32233","CVE-2023-32269","CVE-2023-33288"],"upstream":["CVE-2020-36694","CVE-2022-3566","CVE-2022-4269","CVE-2022-45884","CVE-2022-45885","CVE-2022-45886","CVE-2022-45887","CVE-2022-45919","CVE-2023-1079","CVE-2023-1380","CVE-2023-1637","CVE-2023-2156","CVE-2023-2194","CVE-2023-23586","CVE-2023-2483","CVE-2023-2513","CVE-2023-31084","CVE-2023-31436","CVE-2023-32233","CVE-2023-32269","CVE-2023-33288"],"summary":"Security update for the Linux Kernel","details":"\nThe SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security and bugfixes.\n\n\nThe following security bugs were fixed:\n\n- CVE-2023-2156: Fixed a flaw in the networking subsystem within the handling of the RPL protocol (bsc#1211131).\n- CVE-2023-1637: Fixed vulnerability that could lead to unauthorized access to CPU memory after resuming CPU from suspend-to-RAM (bsc#1209779).\n- CVE-2022-3566: Fixed race condition in the TCP Handler (bsc#1204405).\n- CVE-2020-36694: Fixed an use-after-free issue in netfilter in the packet processing context (bsc#1211596).\n- CVE-2023-1079: Fixed a use-after-free problem that could have been triggered in asus_kbd_backlight_set when plugging/disconnecting a malicious USB device (bsc#1208604).\n- CVE-2023-33288: Fixed a use-after-free in bq24190_remove in drivers/power/supply/bq24190_charger.c (bsc#1211590).\n- CVE-2022-45886: Fixed a .disconnect versus dvb_device_open race condition in dvb_net.c that lead to a use-after-free (bsc#1205760).\n- CVE-2022-45885: Fixed a race condition in dvb_frontend.c that could cause a use-after-free when a device is disconnected (bsc#1205758).\n- CVE-2022-45887: Fixed a memory leak in ttusb_dec.c caused by the lack of a dvb_frontend_detach call (bsc#1205762).\n- CVE-2022-45919: Fixed a use-after-free in dvb_ca_en50221.c that could occur if there is a disconnect after an open, because of the lack of a wait_event (bsc#1205803).\n- CVE-2022-45884: Fixed a use-after-free in dvbdev.c, related to dvb_register_device dynamically allocating fops (bsc#1205756).\n- CVE-2023-31084: Fixed a blocking issue in drivers/media/dvb-core/dvb_frontend.c (bsc#1210783).\n- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210940 bsc#1211260).\n- CVE-2023-2194: Fixed an out-of-bounds write vulnerability in the SLIMpro I2C device driver (bsc#1210715).\n- CVE-2023-32269: Fixed a use-after-free in af_netrom.c, related to the fact that accept() was also allowed for a successfully connected AF_NETROM socket (bsc#1211186).\n- CVE-2023-32233: Fixed a use-after-free in Netfilter nf_tables when processing batch requests (bsc#1211043).\n- CVE-2022-4269: Fixed a flaw was found inside the Traffic Control (TC) subsystem (bsc#1206024).\n- CVE-2023-1380: Fixed a slab-out-of-bound read problem in brcmf_get_assoc_ies() (bsc#1209287).\n- CVE-2023-2513: Fixed a use-after-free vulnerability in the ext4 filesystem (bsc#1211105).\n- CVE-2023-2483: Fixed a use after free bug in emac_remove due caused by a race condition (bsc#1211037).\n- CVE-2023-23586: Fixed a memory information leak in the io_uring subsystem (bsc#1208474).\n\nThe following non-security bugs were fixed:\n\n- Drivers: hv: vmbus: Optimize vmbus_on_event (bsc#1211622).\n- SUNRPC: Ensure the transport backchannel association (bsc#1211203).\n- ipv6: sr: fix out-of-bounds read when setting HMAC data (bsc#1211592).\n- s390,dcssblk,dax: Add dax zero_page_range operation to dcssblk driver (bsc#1199636).\n","affected":[{"package":{"name":"kernel-rt","ecosystem":"SUSE:Real Time Module 15 SP3","purl":"pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-150300.130.1"}]}],"ecosystem_specific":{"binaries":[{"cluster-md-kmp-rt":"5.3.18-150300.130.1","dlm-kmp-rt":"5.3.18-150300.130.1","gfs2-kmp-rt":"5.3.18-150300.130.1","kernel-devel-rt":"5.3.18-150300.130.1","kernel-rt":"5.3.18-150300.130.1","kernel-rt-devel":"5.3.18-150300.130.1","kernel-rt_debug-devel":"5.3.18-150300.130.1","kernel-source-rt":"5.3.18-150300.130.1","kernel-syms-rt":"5.3.18-150300.130.1","ocfs2-kmp-rt":"5.3.18-150300.130.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2502-1.json"}},{"package":{"name":"kernel-rt_debug","ecosystem":"SUSE:Real Time Module 15 SP3","purl":"pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-150300.130.1"}]}],"ecosystem_specific":{"binaries":[{"cluster-md-kmp-rt":"5.3.18-150300.130.1","dlm-kmp-rt":"5.3.18-150300.130.1","gfs2-kmp-rt":"5.3.18-150300.130.1","kernel-devel-rt":"5.3.18-150300.130.1","kernel-rt":"5.3.18-150300.130.1","kernel-rt-devel":"5.3.18-150300.130.1","kernel-rt_debug-devel":"5.3.18-150300.130.1","kernel-source-rt":"5.3.18-150300.130.1","kernel-syms-rt":"5.3.18-150300.130.1","ocfs2-kmp-rt":"5.3.18-150300.130.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2502-1.json"}},{"package":{"name":"kernel-source-rt","ecosystem":"SUSE:Real Time Module 15 SP3","purl":"pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-150300.130.1"}]}],"ecosystem_specific":{"binaries":[{"cluster-md-kmp-rt":"5.3.18-150300.130.1","dlm-kmp-rt":"5.3.18-150300.130.1","gfs2-kmp-rt":"5.3.18-150300.130.1","kernel-devel-rt":"5.3.18-150300.130.1","kernel-rt":"5.3.18-150300.130.1","kernel-rt-devel":"5.3.18-150300.130.1","kernel-rt_debug-devel":"5.3.18-150300.130.1","kernel-source-rt":"5.3.18-150300.130.1","kernel-syms-rt":"5.3.18-150300.130.1","ocfs2-kmp-rt":"5.3.18-150300.130.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2502-1.json"}},{"package":{"name":"kernel-syms-rt","ecosystem":"SUSE:Real Time Module 15 SP3","purl":"pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-150300.130.1"}]}],"ecosystem_specific":{"binaries":[{"cluster-md-kmp-rt":"5.3.18-150300.130.1","dlm-kmp-rt":"5.3.18-150300.130.1","gfs2-kmp-rt":"5.3.18-150300.130.1","kernel-devel-rt":"5.3.18-150300.130.1","kernel-rt":"5.3.18-150300.130.1","kernel-rt-devel":"5.3.18-150300.130.1","kernel-rt_debug-devel":"5.3.18-150300.130.1","kernel-source-rt":"5.3.18-150300.130.1","kernel-syms-rt":"5.3.18-150300.130.1","ocfs2-kmp-rt":"5.3.18-150300.130.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2502-1.json"}},{"package":{"name":"kernel-rt","ecosystem":"SUSE:Linux Enterprise Micro 5.1","purl":"pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-150300.130.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-rt":"5.3.18-150300.130.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2502-1.json"}},{"package":{"name":"kernel-rt","ecosystem":"SUSE:Linux Enterprise Micro 5.2","purl":"pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.18-150300.130.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-rt":"5.3.18-150300.130.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2502-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20232502-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1199636"},{"type":"REPORT","url":"https://bugzilla.suse.com/1204405"},{"type":"REPORT","url":"https://bugzilla.suse.com/1205756"},{"type":"REPORT","url":"https://bugzilla.suse.com/1205758"},{"type":"REPORT","url":"https://bugzilla.suse.com/1205760"},{"type":"REPORT","url":"https://bugzilla.suse.com/1205762"},{"type":"REPORT","url":"https://bugzilla.suse.com/1205803"},{"type":"REPORT","url":"https://bugzilla.suse.com/1206024"},{"type":"REPORT","url":"https://bugzilla.suse.com/1208474"},{"type":"REPORT","url":"https://bugzilla.suse.com/1208604"},{"type":"REPORT","url":"https://bugzilla.suse.com/1209287"},{"type":"REPORT","url":"https://bugzilla.suse.com/1209779"},{"type":"REPORT","url":"https://bugzilla.suse.com/1210715"},{"type":"REPORT","url":"https://bugzilla.suse.com/1210783"},{"type":"REPORT","url":"https://bugzilla.suse.com/1210940"},{"type":"REPORT","url":"https://bugzilla.suse.com/1211037"},{"type":"REPORT","url":"https://bugzilla.suse.com/1211043"},{"type":"REPORT","url":"https://bugzilla.suse.com/1211105"},{"type":"REPORT","url":"https://bugzilla.suse.com/1211131"},{"type":"REPORT","url":"https://bugzilla.suse.com/1211186"},{"type":"REPORT","url":"https://bugzilla.suse.com/1211203"},{"type":"REPORT","url":"https://bugzilla.suse.com/1211590"},{"type":"REPORT","url":"https://bugzilla.suse.com/1211592"},{"type":"REPORT","url":"https://bugzilla.suse.com/1211596"},{"type":"REPORT","url":"https://bugzilla.suse.com/1211622"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-36694"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-3566"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-4269"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-45884"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-45885"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-45886"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-45887"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-45919"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-1079"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-1380"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-1637"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-2156"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-2194"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-23586"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-2483"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-2513"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-31084"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-31436"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-32233"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-32269"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-33288"}]}