SUSE-SU-2023:3964-1

SUSE-SU-2023:3964-1 · Security update for the Linux Kernel

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The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2023-2007: Fixed a flaw in the DPT I2O Controller driver that could allow an attacker to escalate privileges and execute arbitrary code in the context of the kernel (bsc#1210448). - CVE-2023-20588: Fixed a division-by-zero error on some AMD processors that can potentially return speculative data resulting in loss of confidentiality (bsc#1213927). - CVE-2023-34319: Fixed buffer overrun triggered by unusual packet in xen/netback (XSA-432) (bsc#1213546). - CVE-2023-3610: Fixed use-after-free vulnerability in nf_tables can be exploited to achieve local privilege escalation (bsc#1213580). - CVE-2023-37453: Fixed oversight in SuperSpeed initialization (bsc#1213123). - CVE-2023-3772: Fixed a flaw in XFRM subsystem that may have allowed a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer leading to a possible kernel crash and denial of service (bsc#1213666). - CVE-2023-3863: Fixed a use-after-free flaw was found in nfc_llcp_find_local that allowed a local user with special privileges to impact a kernel information leak issue (bsc#1213601). - CVE-2023-4128: Fixed a use-after-free flaw in net/sched/cls_fw.c that allowed a local attacker to perform a local privilege escalation due to incorrect handling of the existing filter, leading to a kernel information leak issue (bsc#1214149). - CVE-2023-4133: Fixed use after free bugs caused by circular dependency problem in cxgb4 (bsc#1213970). - CVE-2023-4134: Fixed use-after-free in cyttsp4_watchdog_work() (bsc#1213971). - CVE-2023-4147: Fixed use-after-free in nf_tables_newrule (bsc#1213968). - CVE-2023-4194: Fixed a type confusion in net tun_chr_open() (bsc#1214019). - CVE-2023-4273: Fixed a flaw in the exFAT driver of the Linux kernel that alloawed a local privileged attacker to overflow the kernel stack (bsc#1214120). - CVE-2023-4387: Fixed use-after-free flaw in vmxnet3_rq_alloc_rx_buf that could allow a local attacker to crash the system due to a double-free (bsc#1214350). - CVE-2023-4459: Fixed a NULL pointer dereference flaw in vmxnet3_rq_cleanup that may have allowed a local attacker with normal user privilege to cause a denial of service (bsc#1214451). - CVE-2023-4569: Fixed information leak in nft_set_catchall_flush in net/netfilter/nf_tables_api.c (bsc#1214729). The following non-security bugs were fixed: - Drop amdgpu patch causing spamming (bsc#1215523) - acpi: processor: perflib: avoid updating frequency qos unnecessarily (git-fixes). - acpi: processor: perflib: use the 'no limit' frequency qos (git-fixes). - acpi: x86: s2idle: fix a logic error parsing amd constraints table (git-fixes). - alsa: ac97: fix possible error value of *rac97 (git-fixes). - alsa: hda/cs8409: support new dell dolphin variants (git-fixes). - alsa: hda/realtek - remodified 3k pull low procedure (git-fixes). - alsa: hda/realtek: add quirk for hp victus 16-d1xxx to enable mute led (git-fixes). - alsa: hda/realtek: add quirk for mute leds on hp envy x360 15-eu0xxx (git-fixes). - alsa: hda/realtek: add quirks for hp g11 laptops (git-fixes). - alsa: hda/realtek: switch dell oasis models to use spi (git-fixes). - alsa: pcm: fix missing fixup call in compat hw_refine ioctl (git-fixes). - alsa: usb-audio: add support for mythware xa001au capture and playback interfaces (git-fixes). - alsa: usb-audio: fix init call orders for uac1 (git-fixes). - alsa: ymfpci: fix the missing snd_card_free() call at probe error (git-fixes). - amba: bus: fix refcount leak (git-fixes). - arm64: dts: imx8mn-var-som: add missing pull-up for onboard phy reset pinmux (git-fixes). - arm64: dts: qcom: qrb5165-rb5: fix thermal zone conflict (git-fixes). - arm64: dts: rockchip: disable hs400 for emmc on rock pi 4 (git-fixes). - arm: dts: imx6dl: prtrvt, prtvt7, prti6q, prtwd2: fix usb related warnings (git-fixes). - arm: dts: imx6sll: fixup of operating points (git-fixes). - arm: spear: do not use timer namespace for timer_shutdown() function (bsc#1213970). - asoc: lower 'no backend dais enabled for ... port' log severity (git-fixes). - asoc: meson: axg-tdm-formatter: fix channel slot allocation (git-fixes). - asoc: rt5665: add missed regulator_bulk_disable (git-fixes). - asoc: sof: intel: fix soundwire/hdaudio mutual exclusion (git-fixes). - asoc: stac9766: fix build errors with regmap_ac97 (git-fixes). - asoc: tegra: fix sfc conversion for few rates (git-fixes). - audit: fix possible soft lockup in __audit_inode_child() (git-fixes). - backlight/bd6107: compare against struct fb_info.device (git-fixes). - backlight/gpio_backlight: compare against struct fb_info.device (git-fixes). - backlight/lv5207lp: compare against struct fb_info.device (git-fixes). - batman-adv: do not get eth header before batadv_check_management_packet (git-fixes). - batman-adv: do not increase mtu when set by user (git-fixes). - batman-adv: fix batadv_v_ogm_aggr_send memory leak (git-fixes). - batman-adv: fix tt global entry leak when client roamed back (git-fixes). - batman-adv: hold rtnl lock during mtu update via netlink (git-fixes). - batman-adv: trigger events for auto adjusted mtu (git-fixes). - bluetooth: btusb: add mt7922 bluetooth id for the asus ally (git-fixes). - bluetooth: btusb: do not call kfree_skb() under spin_lock_irqsave() (git-fixes). - bluetooth: fix potential use-after-free when clear keys (git-fixes). - bluetooth: l2cap: fix use-after-free (git-fixes). - bluetooth: l2cap: fix use-after-free in l2cap_sock_ready_cb (git-fixes). - bluetooth: nokia: fix value check in nokia_bluetooth_serdev_probe() (git-fixes). - bluetooth: remove unused declaration amp_read_loc_info() (git-fixes). - bnx2x: fix page fault following eeh recovery (bsc#1214299). - bpf: disable preemption in bpf_event_output (git-fixes). - bus: ti-sysc: fix build warning for 64-bit build (git-fixes). - bus: ti-sysc: fix cast to enum warning (git-fixes). - bus: ti-sysc: flush posted write on enable before reset (git-fixes). - can: gs_usb: gs_usb_receive_bulk_callback(): count rx overflow errors also in case of oom (git-fixes). - ceph: defer stopping mdsc delayed_work (bsc#1214392). - ceph: do not check for quotas on mds stray dirs (bsc#1214238). - ceph: never send metrics if disable_send_metrics is set (bsc#1214180). - check-for-config-changes: ignore builtin_return_address_strips_pac (bsc#1214380). gcc7 on sle 15 does not support this while later gcc does. - cifs: add missing return value check for cifs_sb_tlink (bsc#1193629). - cifs: allow dumping keys for directories too (bsc#1193629). - cifs: fix mid leak during reconnection after timeout threshold (git-fixes). - cifs: if deferred close is disabled then close files immediately (git-fixes). - cifs: is_network_name_deleted should return a bool (bsc#1193629). - cifs: update internal module version number for cifs.ko (bsc#1193629). - clk: fix slab-out-of-bounds error in devm_clk_release() (git-fixes). - clk: fix undefined reference to `clk_rate_exclusive_{get,put}' (git-fixes). - clk: imx8mp: fix sai4 clock (git-fixes). - clk: imx: composite-8m: fix clock pauses when set_rate would be a no-op (git-fixes). - clk: imx: pll14xx: dynamically configure pll for 393216000/361267200hz (git-fixes). - clk: qcom: camcc-sc7180: fix async resume during probe (git-fixes). - clk: qcom: gcc-mdm9615: use proper parent for pll0_vote clock (git-fixes). - clk: qcom: gcc-sc7180: fix up gcc_sdcc2_apps_clk_src (git-fixes). - clk: qcom: gcc-sm8250: fix gcc_sdcc2_apps_clk_src (git-fixes). - clk: sunxi-ng: modify mismatched function name (git-fixes). - clocksource/drivers/arm_arch_timer: do not use timer namespace for timer_shutdown() function (bsc#1213970). - clocksource/drivers/sp804: do not use timer namespace for timer_shutdown() function (bsc#1213970). - config_nvme_verbose_errors=y gone with a82baa8083b - config_printk_safe_log_buf_shift=13 gone with 7e152d55123 - cpu/smt: allow enabling partia

Correctif disponible

Publication

2023-10-04T07:39:08Z

Mise à jour

2026-02-04T03:16:10.848419Z

Pile logicielle: system

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