Описание
Security update for the Linux Kernel
The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
- CVE-2022-4129: Fixed a denial of service with the Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. (bsc#1205711)
- CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm (bsc#1207845).
- CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in media/rc (bsc#1208837).
- CVE-2023-23559: Fixed integer overflow in rndis_wlan that leads to a buffer overflow (bsc#1207051).
- CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208700).
The following non-security bugs were fixed:
- bonding: fix 802.3ad state sent to partner when unbinding slave (git-fixes).
- do not sign the vanilla kernel (bsc#1209008).
- icmp: do not fail on fragment reassembly time exceeded (git-fixes).
- ipmi: fix initialization when workqueue allocation fails (git-fixes).
- ipmi: msghandler: Make symbol 'remove_work_wq' static (git-fixes).
- kabi fix for - SUNRPC: Fix priority queue fairness (git-fixes).
- kabi fix for: NFS: Pass error information to the pgio error cleanup routine (git-fixes).
- kabi/severities: add l2tp local symbols
- kernel-module-subpackage: Fix expansion with -b parameter (bsc#1208179). When -b is specified the script is prefixed with KMP_NEEDS_MKINITRD=1 which sets the variable for a simple command. However, the script is no longer a simple command. Export the variable instead.
- media: coda: Add check for dcoda_iram_alloc (git-fixes).
- media: coda: Add check for kmalloc (git-fixes).
- media: platform: ti: Add missing check for devm_regulator_get (git-fixes).
- net: aquantia: fix RSS table and key sizes (git-fixes).
- netfilter: ipvs: Fix inappropriate output of procfs (git-fixes).
- netfilter: xt_connlimit: do not store address in the conn nodes (git-fixes).
- nfs: Fix nfsi->nrequests count error on nfs_inode_remove_request (git-fixes).
- nfs: Pass error information to the pgio error cleanup routine (git-fixes).
- nfsd: fix handling of readdir in v4root vs. mount upcall timeout (git-fixes).
- nfsd: fix race to check ls_layouts (git-fixes).
- nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure (git-fixes).
- ocfs2: Fix data corruption after failed write (bsc#1208542).
- pNFS/filelayout: Fix coalescing test for single DS (git-fixes).
- powerpc/eeh: Fix use-after-release of EEH driver (bsc#1065729).
- powerpc/fscr: Enable interrupts earlier before calling get_user() (bsc#1065729).
- powerpc/powernv: Fix build error in opal-imc.c when NUMA=n (bsc#1065729).
- powerpc/powernv: IMC fix out of bounds memory access at shutdown (bsc#1065729).
- scsi: qla2xxx: Add option to disable FC2 Target support (bsc#1198438 bsc#1206103).
- sunrpc: Fix priority queue fairness (git-fixes).
- sunrpc: ensure the matching upcall is in-flight upon downcall (git-fixes).
- vlan: Fix out of order vlan headers with reorder header off (git-fixes).
- vlan: Fix vlan insertion for packets without ethernet header (git-fixes).
- vxlan: Fix error path in __vxlan_dev_create() (git-fixes).
- vxlan: changelink: Fix handling of default remotes (git-fixes).
- xfrm: Copy policy family in clone_policy (git-fixes).
Список пакетов
Image SLES12-SP5-Azure-Basic-On-Demand
Image SLES12-SP5-Azure-HPC-On-Demand
Image SLES12-SP5-Azure-Standard-On-Demand
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
Ссылки
- Link for SUSE-SU-2023:0762-1
- E-Mail link for SUSE-SU-2023:0762-1
- SUSE Security Ratings
- SUSE Bug 1065729
- SUSE Bug 1198438
- SUSE Bug 1203331
- SUSE Bug 1205711
- SUSE Bug 1206103
- SUSE Bug 1207051
- SUSE Bug 1207845
- SUSE Bug 1208179
- SUSE Bug 1208542
- SUSE Bug 1208700
- SUSE Bug 1208837
- SUSE Bug 1209008
- SUSE Bug 1209188
- SUSE CVE CVE-2022-38096 page
- SUSE CVE CVE-2022-4129 page
- SUSE CVE CVE-2023-0597 page
- SUSE CVE CVE-2023-1118 page
Описание
A NULL pointer dereference vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of Linux kernel with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
Затронутые продукты
Ссылки
- CVE-2022-38096
- SUSE Bug 1203331
Описание
A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.
Затронутые продукты
Ссылки
- CVE-2022-4129
- SUSE Bug 1205711
Описание
A flaw possibility of memory leak in the Linux kernel cpu_entry_area mapping of X86 CPU data to memory was found in the way user can guess location of exception stack(s) or other important data. A local user could use this flaw to get access to some important data with expected location in memory.
Затронутые продукты
Ссылки
- CVE-2023-0597
- SUSE Bug 1207845
- SUSE Bug 1212395
- SUSE Bug 1213271
Описание
A flaw use after free in the Linux kernel integrated infrared receiver/transceiver driver was found in the way user detaching rc device. A local user could use this flaw to crash the system or potentially escalate their privileges on the system.
Затронутые продукты
Ссылки
- CVE-2023-1118
- SUSE Bug 1208837
- SUSE Bug 1208910
- SUSE Bug 1210423
- SUSE Bug 1211495
- SUSE Bug 1213841
- SUSE Bug 1213842
Описание
In rndis_query_oid in drivers/net/wireless/rndis_wlan.c in the Linux kernel through 6.1.5, there is an integer overflow in an addition.
Затронутые продукты
Ссылки
- CVE-2023-23559
- SUSE Bug 1207051
Описание
In the Linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c upon an allocation failure (for registering the sysctl table under a new location) during the renaming of a device.
Затронутые продукты
Ссылки
- CVE-2023-26545
- SUSE Bug 1208700
- SUSE Bug 1208909
- SUSE Bug 1210423