File _patchinfo of Package patchinfo.23548
<patchinfo incident="23548"> <issue id="1179639" tracker="bnc">[Regression] SLES 15 SP2 - HST:STC950:Lpar could not boot and shuts down itself abnormally with B200A101</issue> <issue id="1189562" tracker="bnc">[PATCH] ext4: fix kernel infoleak via ext4_extent_header</issue> <issue id="1193731" tracker="bnc">VUL-0: CVE-2021-0920: kernel-source-rt, kernel-source-azure, kernel-source: Use After Free in unix_gc() which could result in a local privilege escalation</issue> <issue id="1194943" tracker="bnc">cert related kernel build breakages in 5.17 merge window</issue> <issue id="1195051" tracker="bnc">[SLE15 SP4] /etc/modprobe.d/10-unsupported-modules.conf doesn't exist in SP4</issue> <issue id="1195353" tracker="bnc">include 9p in kernel-obs-build</issue> <issue id="1195403" tracker="bnc">L3: 15 SP2 kernel panic at run_timer_softirq+1404</issue> <issue id="1195939" tracker="bnc">[EAR - NOT FOR USA Citizens] PTF request to fix CVE-2021-0920 on LTSS 12SP2 - ATAE ref:_00D1igLOd._5001iqDBb9:ref</issue> <issue id="1196018" tracker="bnc">VUL-0: kernel-source: malicious hardware can cause a leak of kernel memory over the network by ax88179_178a devices</issue> <issue id="1196196" tracker="bnc">L3: kernel panic access of bad area kmem_cache_alloc+0xec - (unreliable) - security_file_alloc+0x44</issue> <issue id="1196468" tracker="bnc">net/mlx5e: Fix page DMA map/unmap attributes</issue> <issue id="1196488" tracker="bnc">VUL-0: CVE-2022-23036,CVE-2022-23037,CVE-2022-23038,CVE-2022-23039,CVE-2022-23040,CVE-2022-23041,CVE-2022-23042: xen: Linux PV device frontends vulnerable to attacks by backends (XSA-396)</issue> <issue id="1196761" tracker="bnc">VUL-0: CVE-2022-0850: kernel-source-azure,kernel-source,kernel-source-rt: information leak in copy_page_to_iter() in iov_iter.c</issue> <issue id="1196823" tracker="bnc">VUL-0: CVE-2022-0854: kernel-source: swiotlb: fix info leak with DMA_FROM_DEVICE</issue> <issue id="1196830" tracker="bnc">VUL-0: CVE-2022-26490: kernel-source,kernel-source-rt,kernel-source-azure: potential buffer overflows in EVT_TRANSACTION in st21nfca</issue> <issue id="1196836" tracker="bnc">VUL-0: CVE-2022-26966: kernel-source: A malicious device can make the kernel leak a few hundred bytes through the network stack</issue> <issue id="1196956" tracker="bnc">VUL-0: CVE-2021-39698: kernel-source-rt,kernel-source-azure,kernel-source: use-after-free due to missing POLLFREE handling in aio</issue> <issue id="1197227" tracker="bnc">VUL-0: CVE-2022-1015,CVE-2022-1016: kernel-source: Vulnerability in nf_tables can cause privilege escalation</issue> <issue id="1197331" tracker="bnc">VUL-0: CVE-2022-1048: kernel-source: Race Condition in snd_pcm_hw_free leading to use-after-free</issue> <issue id="1197366" tracker="bnc">VUL-0: CVE-2021-45868: kernel-source-azure,kernel-source-rt,kernel-source: fs/quota/quota_tree.c does not validate the block number in the quota tree</issue> <issue id="1197389" tracker="bnc">Backport req : netfilter: conntrack: don't refresh sctp entries in closed state [ref:_00D1igLOd._5001isWaFM:ref]</issue> <issue id="1197462" tracker="bnc">VUL-0: CVE-2022-27666: kernel-source,kernel-source-rt,kernel-source-azure: buffer overflow in ESP transformation in net/ipv4/esp4.c and net/ipv6/esp6.c via a large message</issue> <issue id="1197702" tracker="bnc">VUL-0: CVE-2022-1055: kernel-source,kernel-source-azure,kernel-source-rt: use-after-free in tc_new_tfilter</issue> <issue id="1198031" tracker="bnc">VUL-1: CVE-2022-28390: kernel-source: double free in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c</issue> <issue id="1198032" tracker="bnc">VUL-1: CVE-2022-28388: kernel-source: double free in usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c</issue> <issue id="1198033" tracker="bnc">VUL-1: CVE-2022-28389: kernel-source: double free in mcba_usb_start_xmit in drivers/net/can/usb/mcba_usb.c</issue> <issue id="1195254" tracker="bnc">VUL-0: CVE-2022-0435: kernel-source: tipc: Remote Stack Overflow in Linux Kernel</issue> <issue id="1197914" tracker="bnc">VUL-0: EMBARGOED: kernel-source: concurrency uaf between drm_setmaster_ioctl and drm_mode_getresources</issue> <issue id="2022-0854" tracker="cve" /> <issue id="2022-1016" tracker="cve" /> <issue id="2022-28389" tracker="cve" /> <issue id="2022-28388" tracker="cve" /> <issue id="2022-28390" tracker="cve" /> <issue id="2022-1048" tracker="cve" /> <issue id="2022-1055" tracker="cve" /> <issue id="2022-0850" tracker="cve" /> <issue id="2022-27666" tracker="cve" /> <issue id="2021-45868" tracker="cve" /> <issue id="2022-26966" tracker="cve" /> <issue id="2021-39698" tracker="cve" /> <issue id="2021-0920" tracker="cve" /> <issue id="2022-23042" tracker="cve" /> <issue id="2022-23041" tracker="cve" /> <issue id="2022-23039" tracker="cve" /> <issue id="2022-23038" tracker="cve" /> <issue id="2022-23037" tracker="cve" /> <issue id="2022-23036" tracker="cve" /> <issue id="2022-23040" tracker="cve" /> <issue id="2022-26490" tracker="cve" /> <category>security</category> <rating>important</rating> <packager>jdelvare</packager> <reboot_needed/> <description> The SUSE Linux Enterprise 15 SP2 kernel was updated. The following security bugs were fixed: - CVE-2021-45868: Fixed a wrong validation check in fs/quota/quota_tree.c which could lead to an use-after-free if there is a corrupted quota file. (bnc#1197366) - CVE-2022-27666: Fixed a buffer overflow vulnerability in IPsec ESP transformation code. This flaw allowed a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation. (bnc#1197462) - CVE-2022-0850: Fixed a kernel information leak vulnerability in iov_iter.c. (bsc#1196761) - CVE-2022-1055: Fixed a use-after-free in tc_new_tfilter that could allow a local attacker to gain privilege escalation. (bnc#1197702) - CVE-2022-1048: Fixed a race Condition in snd_pcm_hw_free leading to use-after-free due to the AB/BA lock with buffer_mutex and mmap_lock. (bsc#1197331) - CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel. (bnc#1198031) - CVE-2022-28388: Fixed a double free in drivers/net/can/usb/usb_8dev.c vulnerability in the Linux kernel. (bnc#1198032) - CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033) - CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution. (bsc#1197227) - CVE-2022-0854: Fixed a memory leak flaw was found in the Linux kernels DMA subsystem. This flaw allowed a local user to read random memory from the kernel space. (bnc#1196823) - CVE-2022-26966: Fixed an issue in drivers/net/usb/sr9700.c, which allowed attackers to obtain sensitive information from the memory via crafted frame lengths from a USB device. (bsc#1196836) - CVE-2021-39698: Fixed a possible memory corruption due to a use after free in aio_poll_complete_work. This could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1196956) - CVE-2021-0920: Fixed a race condition during UNIX socket garbage collection that could lead to local privilege escalation. (bsc#119373) - CVE-2022-23036,CVE-2022-23037,CVE-2022-23038,CVE-2022-23039,CVE-2022-23040,CVE-2022-23041,CVE-2022-23042: Fixed multiple issues which could have lead to read/write access to memory pages or denial of service. These issues are related to the Xen PV device frontend drivers. (bsc#1196488) - CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830) The following non-security bugs were fixed: - ax88179_178a: Merge memcpy + le32_to_cpus to get_unaligned_le32 (bsc#1196018). - cifs: use the correct max-length for dentry_path_raw() (bsc1196196). - drm: add a locked version of drm_is_current_master (bsc#1197914). - drm: drm_file struct kABI compatibility workaround (bsc#1197914). - drm: protect drm_master pointers in drm_lease.c (bsc#1197914). - drm: serialize drm_file.master with a new spinlock (bsc#1197914). - drm: use the lookup lock in drm_is_current_master (bsc#1197914). - net: tipc: validate domain record count on input (bsc#1195254). - llc: fix netdevice reference leaks in llc_ui_bind() (git-fixes). - net: usb: ax88179_178a: Fix out-of-bounds accesses in RX fixup (bsc#1196018). - net/mlx5e: Fix page DMA map/unmap attributes (bsc#1196468). - netfilter: conntrack: do not refresh sctp entries in closed state (bsc#1197389). - powerpc/mm/numa: skip NUMA_NO_NODE onlining in parse_numa_properties() (bsc#1179639 ltc#189002 git-fixes). - SUNRPC: avoid race between mod_timer() and del_timer_sync() (bnc#1195403). - usb: host: xen-hcd: add missing unlock in error path (git-fixes). - xen/usb: do not use gnttab_end_foreign_access() in xenhcd_gnttab_done() (bsc#1196488, XSA-396). </description> <summary>Security update for the Linux Kernel</summary> </patchinfo>
