SUSE-SU-2022:1183-1

SUSE-SU-2022:1183-1 · Security update for the Linux Kernel

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The SUSE Linux Enterprise 15 SP3 kernel was updated. The following security bugs were fixed: - 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-2022-1016: 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-2022-28390: 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-2022-1055: 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-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-2022-1199: Fixed null-ptr-deref and use-after-free vulnerabilities that allow an attacker to crash the linux kernel by simulating Amateur Radio. (bsc#1198028) - CVE-2022-1205: Fixed null pointer dereference and use-after-free vulnerabilities that allow an attacker to crash the linux kernel by simulating Amateur Radio. (bsc#1198027) - CVE-2022-1198: Fixed an use-after-free vulnerability that allow an attacker to crash the linux kernel by simulating Amateur Radio (bsc#1198030). - CVE-2022-1195: Fixed an use-after-free vulnerability which could allow a local attacker with a user privilege to execute a denial of service. (bsc#1198029) - CVE-2022-1011: Fixed an use-after-free vulnerability which could allow a local attacker to retireve (partial) /etc/shadow hashes or any other data from filesystem when he can mount a FUSE filesystems. (bnc#1197343) The following non-security bugs were fixed: - ACPI / x86: Work around broken XSDT on Advantech DAC-BJ01 board (git-fixes). - ACPI: APEI: fix return value of __setup handlers (git-fixes). - ACPI: battery: Add device HID and quirk for Microsoft Surface Go 3 (git-fixes). - ACPI: CPPC: Avoid out of bounds access when parsing _CPC data (git-fixes). - ACPI: docs: enumeration: Discourage to use custom _DSM methods (git-fixes). - ACPI: docs: enumeration: Remove redundant .owner assignment (git-fixes). - ACPI: docs: enumeration: Update UART serial bus resource documentation (git-fixes). - ACPI: properties: Consistently return -ENOENT if there are no more references (git-fixes). - ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNU (git-fixes). - ALSA: cmipci: Restore aux vol on suspend/resume (git-fixes). - ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction (git-fixes). - ALSA: hda/realtek - Fix headset mic problem for a HP machine with alc671 (git-fixes). - ALSA: hda/realtek: Add quirk for ASUS GA402 (git-fixes). - ALSA: oss: Fix PCM OSS buffer allocation overflow (git-fixes). - ALSA: pci: fix reading of swapped values from pcmreg in AC97 codec (git-fixes). - ALSA: pcm: Add stream lock during PCM reset ioctl operations (git-fixes). - ALSA: spi: Add check for clk_enable() (git-fixes). - ALSA: usb-audio: Add mute TLV for playback volumes on RODE NT-USB (git-fixes). - ASoC: atmel_ssc_dai: Handle errors for clk_enable (git-fixes). - ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe (git-fixes). - ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data (git-fixes). - ASoC: codecs: wcd934x: fix return value of wcd934x_rx_hph_mode_put (git-fixes). - ASoC: dmaengine: do not use a NULL prepare_slave_config() callback (git-fixes). - ASoC: dwc-i2s: Handle errors for clk_enable (git-fixes). - ASoC: fsi: Add check for clk_enable (git-fixes). - ASoC: fsl_spdif: Disable TX clock when stop (git-fixes). - ASoC: imx-es8328: Fix error return code in imx_es8328_probe() (git-fixes). - ASoC: msm8916-wcd-analog: Fix error handling in pm8916_wcd_analog_spmi_probe (git-fixes). - ASoC: msm8916-wcd-digital: Fix missing clk_disable_unprepare() in msm8916_wcd_digital_probe (git-fixes). - ASoC: mxs-saif: Handle errors for clk_enable (git-fixes). - ASoC: mxs: Fix error handling in mxs_sgtl5000_probe (git-fixes). - ASoC: rt5663: check the return value of devm_kzalloc() in rt5663_parse_dp() (git-fixes). - ASoC: SOF: Add missing of_node_put() in imx8m_probe (git-fixes). - ASoC: SOF: topology: remove redundant code (git-fixes). - ASoC: sti: Fix deadlock via snd_pcm_stop_xrun() call (git-fixes). - ASoC: ti: davinci-i2s: Add check for clk_enable() (git-fixes). - ASoC: topology: Allow TLV control to be either read or write (git-fixes). - ASoC: topology: Optimize soc_tplg_dapm_graph_elems_load behavior (git-fixes). - ASoC: wm8350: Handle error for wm8350_register_irq (git-fixes). - ASoC: xilinx: xlnx_formatter_pcm: Handle sysclk setting (git-fixes). - ax88179_178a: Merge memcpy + le32_to_cpus to get_unaligned_le32 (bsc#1196018). - block: update io_ticks when io hang (bsc#1197817). - block/wbt: fix negative inflight counter when remove scsi device (bsc#1197819). - bpf: Fix comment for helper bpf_current_task_under_cgroup() (git-fixes). - bpf: Remove config check to enable bpf support for branch records (git-fixes bsc#1177028). - btrfs: avoid unnecessary lock and leaf splits when updating inode in the log (bsc#1194649). - btrfs: avoid unnecessary log mutex contention when syncing log (bsc#1194649). - btrfs: avoid unnecessary logging of xattrs during fast fsyncs (bsc#1194649). - btrfs: check error value from btrfs_update_inode in tree log (bsc#1194649). - btrfs: check if a log root exists before locking the log_mutex on unlink (bsc#1194649). - btrfs: check if a log tree exists at inode_logged() (bsc#1194649). - btrfs: do not commit delayed inode when logging a file in full sync mode (bsc#1194649). - btrfs: do not log new dentries when logging that a new name exists (bsc#1194649). - btrfs: eliminate some false positives when checking if inode was logged (bsc#1194649). - btrfs: fix race leading to unnecessary transaction commit when logging inode (bsc#1194649). - btrfs: fix race that causes unnecessary logging of ancestor inodes (bsc#1194649). - btrfs: fix race that makes inode logging fallback to transaction commit (bsc#1194649). - btrfs: fix race that results in logging old extents during a fast fsync (bsc#1194649). - btrfs: fixup error handling in fixup_inode_link_counts (bsc#1194649). - btrfs: remove no longer needed full sync flag check at inode_logged() (bsc#1194649). - btrfs: Remove unnecessary check from join_running_log_trans (bsc#1194649). - btrfs: remove unnecessary directory inode item update when deleting dir entry (bsc#1194649). - btrfs: remove unnecessary list head initialization when syncing log (bsc#1194649). - btrfs: skip unnecessary searches for xattrs when logging an inode (bsc#1194649). - can: ems_usb: ems_usb_start_xmit(): fix double dev_kfree_skb() in error path (git-fixes). - can: mcba_usb: mcba_usb_start_xmit(): fix double dev_kfree_skb in error path (git-fixes). - can: mcba_usb: properly check endpoint type (git-fixes). - can: rcar_canfd: rcar_canfd_channel_probe(): register the CAN device when fully ready (git-fixes). - cifs: use the correct max-length for dentry_path_raw() (bsc11961

Corrección disponible

Publicación

2022-04-13T14:58:44Z

Actualización

2026-02-04T03:49:13.190441Z

Pila tecnológica: system

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