CVE-2023-22998

In the Linux kernel before 6.0.3, drivers/gpu/drm/virtio/virtgpu_object.c misinterprets the drm_gem_shmem_get_sg_table return value (expects it to be NULL in the error case, whereas it is actually an error pointer).

In the Linux kernel before 6.0.3, drivers/gpu/drm/virtio/virtgpu_object.c misinterprets the drm_gem_shmem_get_sg_table return value (expects it to be NULL in the error case, whereas it is actually an error pointer).

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel before 6.0.3, drivers/gpu/drm/virtio/virtgpu_object.c misinterprets the drm_gem_shmem_get_sg_table return value (expects it to be NULL in the error case, whereas it is actually an error pointer).(CVE-2023-22998)

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel before 6.0.3, drivers/gpu/drm/virtio/virtgpu_object.c misinterprets the drm_gem_shmem_get_sg_table return value (expects it to be NULL in the error case, whereas it is actually an error pointer).(CVE-2023-22998)

In the Linux kernel before 6.0.3, drivers/gpu/drm/virtio/virtgpu_object.c misinterprets the drm_gem_shmem_get_sg_table return value (expects it to be NULL in the error case, whereas it is actually an error pointer).

• xen/xenbus: don't let xenbus_grant_ring() remove grants in error case {CVE-2022-23040}
• xen/xenbus: Fix granting of vmalloc'd memory
• xen/blkfront: don't use gnttab_query_foreign_access() for mapped status {CVE-2022-23036}
• xen/grant-table: add gnttab_try_end_foreign_access() {CVE-2022-23036}
• xen/blkfront: don't trust the backend response data blindly
• xen/blkfront: don't take local copy of a request from the ring page
• xen/blkfront: read response from backend only once
• net/sched: cls_route: No longer copy tcf_result on update to avoid use-after-free {CVE-2023-4128}
• net/sched: cls_fw: No longer copy tcf_result on update to avoid use-after-free {CVE-2023-4128}
• net/sched: cls_u32: No longer copy tcf_result on update to avoid use-after-free {CVE-2023-4128}
• media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221 {CVE-2022-45919}
• media: dvb-core: Fix use-after-free due on race condition at dvb_net {CVE-2022-45886}
• vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF {CVE-2023-3567}
• Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb {CVE-2023-40283}
• net: vmxnet3: fix possible use-after-free bugs in vmxnet3_rq_alloc_rx_buf() {CVE-2023-4387}
• tty: use new tty_insert_flip_string_and_push_buffer() in pty_write() {CVE-2022-1462}
• tty: extract tty_flip_buffer_commit() from tty_flip_buffer_push()
• mmu_gather: Force tlb-flush VM_PFNMAP vmas {CVE-2022-39188}
• net/sched: cls_u32: Fix reference counter leak leading to overflow {CVE-2023-3609}
• netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE {CVE-2023-3117}
• relayfs: fix out-of-bounds access in relay_file_read {CVE-2023-3268}
• xfs: verify buffer contents when we skip log replay {CVE-2023-2124}
• netfilter: nf_tables: stricter validation of element data {CVE-2022-34918}
• tpm: fix reference counting for struct tpm_chip {CVE-2022-2977}
• drm/virtio: Fix compile warnings (ents/nents) {CVE-2023-22998}
• drm/virtio: Correct drm_gem_shmem_get_sg_table() error handling {CVE-2023-22998}
• drm/virtio: Fix NULL vs IS_ERR checking in virtio_gpu_object_shmem_init {CVE-2023-22998}
• gfs2: Don't deref jdesc in evict {CVE-2023-3212}
• drm/i915/gvt: fix double free bug in split_2MB_gtt_entry {CVE-2022-3707}
• drm/amdkfd: Check for null pointer after calling kmemdup {CVE-2022-3108}
• hv_netvsc: Add check for kvmalloc_array {CVE-2022-3107}
• sfc_ef100: potential dereference of null pointer {CVE-2022-3106}
• RDMA/uverbs: Check for null return of kmalloc_array {CVE-2022-3105}
• drm: use the lookup lock in drm_is_current_master {CVE-2022-1280}
• drm: add a locked version of drm_is_current_master {CVE-2022-1280}
• drm: serialize drm_file.master with a new spinlock {CVE-2022-1280}
• drm/vmwgfx: fix potential UAF in vmwgfx_surface.c {CVE-2022-1280}
• drm: protect drm_master pointers in drm_lease.c {CVE-2022-1280}

• xen/xenbus: don't let xenbus_grant_ring() remove grants in error case {CVE-2022-23040}
• xen/xenbus: Fix granting of vmalloc'd memory
• xen/blkfront: don't use gnttab_query_foreign_access() for mapped status {CVE-2022-23036}
• xen/grant-table: add gnttab_try_end_foreign_access() {CVE-2022-23036}
• xen/blkfront: don't trust the backend response data blindly
• xen/blkfront: don't take local copy of a request from the ring page
• xen/blkfront: read response from backend only once
• net/sched: cls_route: No longer copy tcf_result on update to avoid use-after-free {CVE-2023-4128}
• net/sched: cls_fw: No longer copy tcf_result on update to avoid use-after-free {CVE-2023-4128}
• net/sched: cls_u32: No longer copy tcf_result on update to avoid use-after-free {CVE-2023-4128}
• media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221 {CVE-2022-45919}
• media: dvb-core: Fix use-after-free due on race condition at dvb_net {CVE-2022-45886}
• vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF {CVE-2023-3567}
• Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb {CVE-2023-40283}
• net: vmxnet3: fix possible use-after-free bugs in vmxnet3_rq_alloc_rx_buf() {CVE-2023-4387}
• tty: use new tty_insert_flip_string_and_push_buffer() in pty_write() {CVE-2022-1462}
• tty: extract tty_flip_buffer_commit() from tty_flip_buffer_push()
• mmu_gather: Force tlb-flush VM_PFNMAP vmas {CVE-2022-39188}
• net/sched: cls_u32: Fix reference counter leak leading to overflow {CVE-2023-3609}
• netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE {CVE-2023-3117}
• relayfs: fix out-of-bounds access in relay_file_read {CVE-2023-3268}
• xfs: verify buffer contents when we skip log replay {CVE-2023-2124}
• netfilter: nf_tables: stricter validation of element data {CVE-2022-34918}
• tpm: fix reference counting for struct tpm_chip {CVE-2022-2977}
• drm/virtio: Fix compile warnings (ents/nents) {CVE-2023-22998}
• drm/virtio: Correct drm_gem_shmem_get_sg_table() error handling {CVE-2023-22998}
• drm/virtio: Fix NULL vs IS_ERR checking in virtio_gpu_object_shmem_init {CVE-2023-22998}
• gfs2: Don't deref jdesc in evict {CVE-2023-3212}
• drm/i915/gvt: fix double free bug in split_2MB_gtt_entry {CVE-2022-3707}
• drm/amdkfd: Check for null pointer after calling kmemdup {CVE-2022-3108}
• hv_netvsc: Add check for kvmalloc_array {CVE-2022-3107}
• sfc_ef100: potential dereference of null pointer {CVE-2022-3106}
• RDMA/uverbs: Check for null return of kmalloc_array {CVE-2022-3105}
• drm: use the lookup lock in drm_is_current_master {CVE-2022-1280}
• drm: add a locked version of drm_is_current_master {CVE-2022-1280}
• drm: serialize drm_file.master with a new spinlock {CVE-2022-1280}
• drm/vmwgfx: fix potential UAF in vmwgfx_surface.c {CVE-2022-1280}
• drm: protect drm_master pointers in drm_lease.c {CVE-2022-1280}
• KVM: avoid NULL pointer dereference in kvm_dirty_ring_push {CVE-2022-1263}

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.

• CVE-2022-3523: Fixed use after free related to device private page handling (bsc#1204363).
• CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
• CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787).
• 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-2023-22995: Fixed lacks of certain platform_device_put and kfree in drivers/usb/dwc3/dwc3-qcom.c (bsc#1208741).
• CVE-2023-22998: Fixed misinterpretation of the irtio_gpu_object_shmem_init() return value (bsc#1208776).
• CVE-2023-23000: Fixed return value of tegra_xusb_find_port_node function phy/tegra (bsc#1208816).
• CVE-2023-23004: Fixed misinterpretation of the get_sg_table return value in arm/malidp_planes.c (bsc#1208843).
• CVE-2023-23559: Fixed integer overflow in rndis_wlan that leads to a buffer overflow (bsc#1207051).
• CVE-2023-25012: Fixed a use-After-Free in bigben_set_led() in hid (bsc#1207560).
• 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:

• [xen] fix 'direction' argument of iov_iter_kvec() (git-fixes).
• acpi: NFIT: fix a potential deadlock during NFIT teardown (git-fixes).
• acpi: battery: Fix missing NUL-termination with large strings (git-fixes).
• acpica: Drop port I/O validation for some regions (git-fixes).
• acpica: nsrepair: handle cases without a return value correctly (git-fixes).
• alsa: hda/ca0132: minor fix for allocation size (git-fixes).
• alsa: hda/conexant: add a new hda codec SN6180 (git-fixes).
• alsa: hda/realtek - fixed wrong gpio assigned (git-fixes).
• alsa: hda: Do not unset preset when cleaning up codec (git-fixes).
• alsa: ice1712: Delete unreachable code in aureon_add_controls() (git-fixes).
• alsa: ice1712: Do not left ice->gpio_mutex locked in aureon_add_controls() (git-fixes).
• applicom: Fix PCI device refcount leak in applicom_init() (git-fixes).
• arm64: dts: amlogic: meson-sm1-odroid-hc4: fix active fan thermal trip (git-fixes).
• arm64: dts: imx8m: Align SoC unique ID node unit address (git-fixes).
• arm64: dts: mediatek: mt7622: Add missing pwm-cells to pwm node (git-fixes).
• arm64: dts: mediatek: mt8183: Fix systimer 13 MHz clock description (git-fixes).
• arm64: dts: meson-g12a: Fix internal Ethernet PHY unit name (git-fixes).
• arm64: dts: meson-gx: Fix Ethernet MAC address unit name (git-fixes).
• arm64: dts: meson-gx: Fix the SCPI DVFS node name and unit address (git-fixes).
• arm64: dts: meson: bananapi-m5: switch VDDIO_C pin to OPEN_DRAIN (git-fixes).
• arm64: dts: meson: remove CPU opps below 1GHz for G12A boards (git-fixes).
• arm64: dts: mt8192: Fix CPU map for single-cluster SoC (git-fixes).
• arm64: dts: qcom: ipq8074: correct Gen2 PCIe ranges (git-fixes).
• arm64: dts: qcom: ipq8074: correct USB3 QMP PHY-s clock output names (git-fixes).
• arm64: dts: qcom: ipq8074: fix Gen3 PCIe node (git-fixes).
• arm64: dts: qcom: qcs404: use symbol names for PCIe resets (git-fixes).
• arm64: dts: qcom: sc7180: correct SPMI bus address cells (git-fixes).
• arm64: dts: qcom: sc7280: correct SPMI bus address cells (git-fixes).
• arm64: dts: qcom: sdm845-db845c: fix audio codec interrupt pin name (git-fixes).
• arm64: dts: qcom: sm8150-kumano: Panel framebuffer is 2.5k instead of 4k (git-fixes).
• arm64: dts: renesas: beacon-renesom: Fix gpio expander reference (git-fixes).
• arm64: dts: rockchip: drop unused LED mode property from rk3328-roc-cc (git-fixes).
• arm64: dts: ti: k3-j7200: Fix wakeup pinmux range (git-fixes).
• arm64: efi: Make efi_rt_lock a raw_spinlock (git-fixes).
• arm: OMAP1: call platform_device_put() in error case in omap1_dm_timer_init() (git-fixes).
• arm: OMAP2+: Fix memory leak in realtime_counter_init() (git-fixes).
• arm:…

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.

• CVE-2022-3523: Fixed use after free related to device private page handling (bsc#1204363).
• CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
• CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787).
• 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-2023-22995: Fixed lacks of certain platform_device_put and kfree in drivers/usb/dwc3/dwc3-qcom.c (bsc#1208741).
• CVE-2023-22998: Fixed misinterpretation of the irtio_gpu_object_shmem_init() return value (bsc#1208776).
• CVE-2023-23000: Fixed return value of tegra_xusb_find_port_node function phy/tegra (bsc#1208816).
• CVE-2023-23004: Fixed misinterpretation of the get_sg_table return value in arm/malidp_planes.c (bsc#1208843).
• CVE-2023-23559: Fixed integer overflow in rndis_wlan that leads to a buffer overflow (bsc#1207051).
• CVE-2023-25012: Fixed a use-After-Free in bigben_set_led() in hid (bsc#1207560).
• 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:

• [xen] fix 'direction' argument of iov_iter_kvec() (git-fixes).
• acpi: NFIT: fix a potential deadlock during NFIT teardown (git-fixes).
• acpi: battery: Fix missing NUL-termination with large strings (git-fixes).
• acpica: Drop port I/O validation for some regions (git-fixes).
• acpica: nsrepair: handle cases without a return value correctly (git-fixes).
• alsa: hda/ca0132: minor fix for allocation size (git-fixes).
• alsa: hda/conexant: add a new hda codec SN6180 (git-fixes).
• alsa: hda/realtek - fixed wrong gpio assigned (git-fixes).
• alsa: hda: Do not unset preset when cleaning up codec (git-fixes).
• alsa: ice1712: Delete unreachable code in aureon_add_controls() (git-fixes).
• alsa: ice1712: Do not left ice->gpio_mutex locked in aureon_add_controls() (git-fixes).
• applicom: Fix PCI device refcount leak in applicom_init() (git-fixes).
• arm64: dts: amlogic: meson-sm1-odroid-hc4: fix active fan thermal trip (git-fixes).
• arm64: dts: imx8m: Align SoC unique ID node unit address (git-fixes).
• arm64: dts: mediatek: mt7622: Add missing pwm-cells to pwm node (git-fixes).
• arm64: dts: mediatek: mt8183: Fix systimer 13 MHz clock description (git-fixes).
• arm64: dts: meson-g12a: Fix internal Ethernet PHY unit name (git-fixes).
• arm64: dts: meson-gx: Fix Ethernet MAC address unit name (git-fixes).
• arm64: dts: meson-gx: Fix the SCPI DVFS node name and unit address (git-fixes).
• arm64: dts: meson: bananapi-m5: switch VDDIO_C pin to OPEN_DRAIN (git-fixes).
• arm64: dts: meson: remove CPU opps below 1GHz for G12A boards (git-fixes).
• arm64: dts: mt8192: Fix CPU map for single-cluster SoC (git-fixes).
• arm64: dts: qcom: ipq8074: correct Gen2 PCIe ranges (git-fixes).
• arm64: dts: qcom: ipq8074: correct USB3 QMP PHY-s clock output names (git-fixes).
• arm64: dts: qcom: ipq8074: fix Gen3 PCIe node (git-fixes).
• arm64: dts: qcom: qcs404: use symbol names for PCIe resets (git-fixes).
• arm64: dts: qcom: sc7180: correct SPMI bus address cells (git-fixes).
• arm64: dts: qcom: sc7280: correct SPMI bus address cells (git-fixes).
• arm64: dts: qcom: sdm845-db845c: fix audio codec interrupt pin name (git-fixes).
• arm64: dts: qcom: sm8150-kumano: Panel framebuffer is 2.5k instead of 4k (git-fixes).
• arm64: dts: renesas: beacon-renesom: Fix gpio expander reference (git-fixes).
• arm64: dts: rockchip: drop unused LED mode property from rk3328-roc-cc (git-fixes).
• arm64: dts: ti: k3-j7200: Fix wakeup pinmux range (git-fixes).
• arm64: efi: Make efi_rt_lock a raw_spinlock (git-fixes).
• arm: OMAP1: call platform_device_put() in error case in omap1_dm_timer_init() (git-fixes).
• arm: OMAP2+: Fix memory leak in realtime_counter_init() (git-fixes).
• arm:…

The SUSE Linux Enterprise 15 SP4 Azure kernel was updated to receive various security and bugfixes.

• CVE-2022-3523: Fixed use after free related to device private page handling (bsc#1204363).
• CVE-2022-36280: Fixed out-of-bounds memory access vulnerability found in vmwgfx driver (bsc#1203332).
• CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
• CVE-2023-0045: Fixed missing Flush IBP in ib_prctl_set (bsc#1207773).
• CVE-2023-0122: Fixed a NULL pointer dereference vulnerability in nvmet_setup_auth(), that allowed an attacker to perform a Pre-Auth Denial of Service (DoS) attack on a remote machine (bsc#1207050).
• CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787).
• CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
• 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-2023-22995: Fixed lacks of certain platform_device_put and kfree in drivers/usb/dwc3/dwc3-qcom.c (bsc#1208741).
• CVE-2023-22998: Fixed misinterpretatino of the irtio_gpu_object_shmem_init() return value (bsc#1208776).
• CVE-2023-23000: Fixed return value of tegra_xusb_find_port_node function (bsc#1208816).
• CVE-2023-23004: Fixed misinterpretatino of the get_sg_table return value in arm/malidp_planes.c (bsc#1208843).
• CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207036).
• CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207125).
• 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:

• acpi / x86: Add support for LPS0 callback handler (git-fixes).
• acpi: NFIT: fix a potential deadlock during NFIT teardown (git-fixes).
• acpi: PM: s2idle: Add support for upcoming AMD uPEP HID AMDI008 (bsc#1206224).
• acpi: PM: s2idle: Use LPS0 idle if ACPI_FADT_LOW_POWER_S0 is unset (bsc#1206224).
• acpi: battery: Fix missing NUL-termination with large strings (git-fixes).
• acpi: x86: s2idle: Add a quirk for ASUS ROG Zephyrus G14 (bsc#1206224).
• acpi: x86: s2idle: Add a quirk for ASUS TUF Gaming A17 FA707RE (bsc#1206224).
• acpi: x86: s2idle: Add a quirk for ASUSTeK COMPUTER INC. ROG Flow X13 (bsc#1206224).
• acpi: x86: s2idle: Add a quirk for Lenovo Slim 7 Pro 14ARH7 (bsc#1206224).
• acpi: x86: s2idle: Add another ID to s2idle_dmi_table (bsc#1206224).
• acpi: x86: s2idle: Add module parameter to prefer Microsoft GUID (bsc#1206224).
• acpi: x86: s2idle: Fix a NULL pointer dereference (bsc#1206224).
• acpi: x86: s2idle: Force AMD GUID/_REV 2 on HP Elitebook 865 (bsc#1206224).
• acpi: x86: s2idle: If a new AMD _HID is missing assume Rembrandt (bsc#1206224).
• acpi: x86: s2idle: Move _HID handling for AMD systems into structures (bsc#1206224).
• acpi: x86: s2idle: Stop using AMD specific codepath for Rembrandt+ (bsc#1206224).
• acpica: Drop port I/O validation for some regions (git-fixes).
• acpica: nsrepair: handle cases without a return value correctly (git-fixes).
• alsa: emux: Avoid potential array out-of-bound in snd_emux_xg_control() (git-fixes).
• alsa: hda/ca0132: minor fix for allocation size (git-fixes).
• alsa: hda/conexant: add a new hda codec SN6180 (git-fixes).
• alsa: hda/realtek - fixed wrong gpio assigned (git-fixes).
• alsa: hda/realtek: Add Positivo N14KP6-TG (git-fixes).
• alsa: hda/realtek: Add quirk for ASUS UM3402 using CS35L41 (git-fixes).
• alsa: hda/realtek: Enable mute/micmute LEDs on HP Elitebook, 645 G9 (git-fixes).
• alsa: hda/realtek: Fix the speaker output on Samsung Galaxy Book2 Pro 360 (git-fixes).
• alsa: hda/realtek: fix mute/micmute LEDs…

The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-3606: Fixed a null pointer dereference inside the function find_prog_by_sec_insn of the file tools/lib/bpf/libbpf.c of the component BPF (bsc#1204502).
• CVE-2022-36280: Fixed out-of-bounds memory access vulnerability found in vmwgfx driver (bsc#1203332).
• CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
• CVE-2022-47929: Fixed a NULL pointer dereference bug in the traffic control subsystem (bsc#1207237).
• CVE-2023-0045: Fixed missing Flush IBP in ib_prctl_set (bsc#1207773).
• CVE-2023-0179: Fixed incorrect arithmetics when fetching VLAN header bits (bsc#1207034).
• CVE-2023-0266: Fixed a use-after-free vulnerability inside the ALSA PCM package. SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 was missing locks that could have been used in a use-after-free that could have resulted in a priviledge escalation to gain ring0 access from the system user (bsc#1207134).
• CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
• CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm (bsc#1207845).
• CVE-2023-1076: Fixed incorrect initialization of socket ui in tap_open() (bsc#1208599).
• CVE-2023-1095: Fixed fix null deref due to zeroed list head in nf_tables (bsc#1208777).
• CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in media/rc (bsc#1208837).
• CVE-2023-1195: Fixed a use-after-free caused by invalid pointer hostname in cifs (bsc#1208971).
• CVE-2023-22995: Fixed lacks of certain platform_device_put and kfree in drivers/usb/dwc3/dwc3-qcom.c (bsc#1208741).
• CVE-2023-22998: Fixed NULL vs IS_ERR checking in virtio_gpu_object_shmem_init (bsc#1208776).
• CVE-2023-23000: Fixed return value of tegra_xusb_find_port_node function phy/tegra (bsc#1208816).
• CVE-2023-23004: Fixed NULL vs IS_ERR() checking in malidp (bsc#1208843).
• CVE-2023-23006: Fixed NULL vs IS_ERR checking in dr_domain_init_resources (bsc#1208845).
• CVE-2023-23559: Fixed integer overflow in rndis_wlan that leads to a buffer overflow (bsc#1207051).
• CVE-2023-25012: Fixed a use-after-eree in bigben_set_led() in hid (bsc#1207560).
• 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:

• add support for enabling livepatching related packages on -RT (jsc#PED-1706)
• add suse-kernel-rpm-scriptlets to kmp buildreqs (boo#1205149)
• bcache: fix set_at_max_writeback_rate() for multiple attached devices (git-fixes).
• blktrace: Fix output non-blktrace event when blk_classic option enabled (git-fixes).
• blktrace: ensure our debugfs dir exists (git-fixes).
• ceph: avoid putting the realm twice when decoding snaps fails (bsc#1207198).
• ceph: do not update snapshot context when there is no new snapshot (bsc#1207218).
• config.conf: Drop armv7l, Leap 15.3 is EOL.
• constraints: increase disk space for all architectures References: bsc#1203693 aarch64 is already suffering. SLE15-SP5 x86_64 stats show that it is very close to the limit.
• delete config/armv7hl/default.
• delete config/armv7hl/lpae.
• dm btree: add a defensive bounds check to insert_at() (git-fixes).
• dm cache: Fix ABBA deadlock between shrink_slab and dm_cache_metadata_abort (git-fixes).
• dm cache: Fix UAF in destroy() (git-fixes).
• dm cache: set needs_check flag after aborting metadata (git-fixes).
• dm clone: Fix UAF in clone_dtr() (git-fixes).
• dm integrity: Fix UAF in dm_integrity_dtr() (git-fixes).
• dm integrity: fix flush with external metadata device (git-fixes).
• dm integrity: flush the journal on suspend (git-fixes).
• dm integrity: select CRYPTO_SKCIPHER (git-fixes).
• dm ioctl: fix misbehavior if list_versions races with module loading (git-fixes).
• dm ioctl: prevent potential spectre v1 gadget (git-fixes).
• dm space map common: add bounds check to sm_ll_lookup_bitmap()…

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-36280: Fixed out-of-bounds memory access vulnerability found in vmwgfx driver (bsc#1203332).
• CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
• CVE-2023-0045: Fixed missing Flush IBP in ib_prctl_set (bsc#1207773).
• CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
• 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-2023-22995: Fixed lacks of certain platform_device_put and kfree in drivers/usb/dwc3/dwc3-qcom.c (bsc#1208741).
• CVE-2023-22998: Fixed NULL vs IS_ERR checking in virtio_gpu_object_shmem_init (bsc#1208776).
• CVE-2023-23000: Fixed return value of tegra_xusb_find_port_node function phy/tegra (bsc#1208816).
• CVE-2023-23006: Fixed NULL vs IS_ERR checking in dr_domain_init_resources (bsc#1208845).
• 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:

• cifs: fix use-after-free caused by invalid pointer hostname (bsc#1208971).
• genirq: Provide new interfaces for affinity hints (bsc#1208153).
• mm/slub: fix panic in slab_alloc_node() (bsc#1208023).
• module: Do not wait for GOING modules (bsc#1196058, bsc#1186449, bsc#1204356, bsc#1204662).
• net: mana: Assign interrupts to CPUs based on NUMA nodes (bsc#1208153).
• net: mana: Fix IRQ name - add PCI and queue number (bsc#1207875).
• net: mana: Fix accessing freed irq affinity_hint (bsc#1208153).
• refresh patches.kabi/scsi-kABI-fix-for-eh_should_retry_cmd (bsc#1206351). The former kABI fix only move the newly added member to scsi_host_template to the end of the struct. But that is usually allocated statically, even by 3rd party modules relying on kABI. Before we use the member we need to signalize that it is to be expected. As we only expect it to be allocated by in-tree modules that we can control, we can use a space in the bitfield to signalize that.
• s390/kexec: fix ipl report address for kdump (bsc#1207575).
• scsi: qla2xxx: Add option to disable FC2 Target support (bsc#1198438 bsc#1206103).
• update suse/net-mlx5-Allocate-individual-capability (bsc#1195175).
• update suse/net-mlx5-Dynamically-resize-flow-counters-query-buff (bsc#1195175).
• update suse/net-mlx5-Fix-flow-counters-SF-bulk-query-len (bsc#1195175).
• update suse/net-mlx5-Reduce-flow-counters-bulk-query-buffer-size (bsc#1195175).
• update suse/net-mlx5-Reorganize-current-and-maximal-capabilities (bsc#1195175).
• update suse/net-mlx5-Use-order-0-allocations-for-EQs (bsc#1195175). Fixed bugzilla reference.
• vmxnet3: move rss code block under eop descriptor (bsc#1208212).

The SUSE Linux Enterprise 15 SP4 Azure kernel was updated to receive various security and bugfixes.

• CVE-2022-3523: Fixed use after free related to device private page handling (bsc#1204363).
• CVE-2022-36280: Fixed out-of-bounds memory access vulnerability found in vmwgfx driver (bsc#1203332).
• CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
• CVE-2023-0045: Fixed missing Flush IBP in ib_prctl_set (bsc#1207773).
• CVE-2023-0122: Fixed a NULL pointer dereference vulnerability in nvmet_setup_auth(), that allowed an attacker to perform a Pre-Auth Denial of Service (DoS) attack on a remote machine (bsc#1207050).
• CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787).
• CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
• CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm (bsc#1207845).
• CVE-2023-1075: Fixed a type confusion in tls_is_tx_ready (bsc#1208598).
• CVE-2023-1076: Fixed incorrect UID assigned to tun/tap sockets (bsc#1208599).
• CVE-2023-1078: Fixed a heap out-of-bounds write in rds_rm_zerocopy_callback (bsc#1208601).
• CVE-2023-1095: Fixed a NULL pointer dereference in nf_tables due to zeroed list head (bsc#1208777).
• CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in media/rc (bsc#1208837).
• CVE-2023-22995: Fixed lacks of certain platform_device_put and kfree in drivers/usb/dwc3/dwc3-qcom.c (bsc#1208741).
• CVE-2023-22998: Fixed misinterpretatino of the irtio_gpu_object_shmem_init() return value (bsc#1208776).
• CVE-2023-23000: Fixed return value of tegra_xusb_find_port_node function (bsc#1208816).
• CVE-2023-23001: Fixed misinterpretion of the regulator_get return value (bsc# 1208829).
• CVE-2023-23004: Fixed misinterpretatino of the get_sg_table return value in arm/malidp_planes.c (bsc#1208843).
• CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207036).
• CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207125).
• CVE-2023-23559: Fixed integer overflow in rndis_wlan that leads to a buffer overflow (bsc#1207051).
• CVE-2023-25012: Fixed a use-after-free in bigben_set_led() (bsc#1207560).
• CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208700).
• CVE-2023-28328: Fixed a denial of service issue in az6027 driver in drivers/media/usb/dev-usb/az6027.c (bsc#1209291).

The following non-security bugs were fixed:

• NFSv4.1 provide mount option to toggle trunking discovery (git-fixes).
• acpi / x86: Add support for LPS0 callback handler (git-fixes).
• acpi: Do not build ACPICA with '-Os' (git-fixes).
• acpi: NFIT: fix a potential deadlock during NFIT teardown (git-fixes).
• acpi: PM: s2idle: Add support for upcoming AMD uPEP HID AMDI008 (bsc#1206224).
• acpi: PM: s2idle: Use LPS0 idle if ACPI_FADT_LOW_POWER_S0 is unset (bsc#1206224).
• acpi: battery: Fix missing NUL-termination with large strings (git-fixes).
• acpi: resource: Add helper function acpi_dev_get_memory_resources() (git-fixes).
• acpi: video: Fix Lenovo Ideapad Z570 DMI match (git-fixes).
• acpi: x86: s2idle: Add a quirk for ASUS ROG Zephyrus G14 (bsc#1206224).
• acpi: x86: s2idle: Add a quirk for ASUS TUF Gaming A17 FA707RE (bsc#1206224).
• acpi: x86: s2idle: Add a quirk for ASUSTeK COMPUTER INC. ROG Flow X13 (bsc#1206224).
• acpi: x86: s2idle: Add a quirk for Lenovo Slim 7 Pro 14ARH7 (bsc#1206224).
• acpi: x86: s2idle: Add another ID to s2idle_dmi_table (bsc#1206224).
• acpi: x86: s2idle: Add module parameter to prefer Microsoft GUID (bsc#1206224).
• acpi: x86: s2idle: Fix a NULL pointer dereference (bsc#1206224).
• acpi: x86: s2idle: Force AMD GUID/_REV 2 on HP Elitebook 865 (bsc#1206224).
• acpi: x86: s2idle: If a new AMD _HID is missing assume Rembrandt (bsc#1206224).
• acpi: x86: s2idle: Move…

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.

• CVE-2022-3523: Fixed use after free related to device private page handling (bsc#1204363).
• CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
• CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787).
• CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm (bsc#1207845).
• CVE-2023-1075: Fixed a type confusion in tls_is_tx_ready (bsc#1208598).
• CVE-2023-1076: Fixed incorrect UID assigned to tun/tap sockets (bsc#1208599).
• CVE-2023-1078: Fixed a heap out-of-bounds write in rds_rm_zerocopy_callback (bsc#1208601).
• CVE-2023-1095: Fixed a NULL pointer dereference in nf_tables due to zeroed list head (bsc#1208777).
• CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in media/rc (bsc#1208837).
• CVE-2023-22995: Fixed lacks of certain platform_device_put and kfree in drivers/usb/dwc3/dwc3-qcom.c (bsc#1208741).
• CVE-2023-22998: Fixed misinterpretation of the irtio_gpu_object_shmem_init() return value (bsc#1208776).
• CVE-2023-23000: Fixed return value of tegra_xusb_find_port_node function phy/tegra (bsc#1208816).
• CVE-2023-23004: Fixed misinterpretation of the get_sg_table return value in arm/malidp_planes.c (bsc#1208843).
• CVE-2023-23559: Fixed integer overflow in rndis_wlan that leads to a buffer overflow (bsc#1207051).
• CVE-2023-25012: Fixed a use-After-Free in bigben_set_led() in hid (bsc#1207560).
• CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208700).
• CVE-2023-28328: Fixed a denial of service issue in az6027 driver in drivers/media/usb/dev-usb/az6027.c (bsc#1209291).

The following non-security bugs were fixed:

• [xen] fix 'direction' argument of iov_iter_kvec() (git-fixes).
• acpi: Do not build ACPICA with '-Os' (git-fixes).
• acpi: NFIT: fix a potential deadlock during NFIT teardown (git-fixes).
• acpi: battery: Fix missing NUL-termination with large strings (git-fixes).
• acpi: resource: Add helper function acpi_dev_get_memory_resources() (git-fixes).
• acpi: video: Fix Lenovo Ideapad Z570 DMI match (git-fixes).
• acpica: Drop port I/O validation for some regions (git-fixes).
• acpica: nsrepair: handle cases without a return value correctly (git-fixes).
• alsa: hda/ca0132: minor fix for allocation size (git-fixes).
• alsa: hda/conexant: add a new hda codec SN6180 (git-fixes).
• alsa: hda/realtek - fixed wrong gpio assigned (git-fixes).
• alsa: hda/realtek: Add quirk for HP EliteDesk 800 G6 Tower PC (git-fixes).
• alsa: hda: Do not unset preset when cleaning up codec (git-fixes).
• alsa: hda: Match only Intel devices with CONTROLLER_IN_GPU() (git-fixes).
• alsa: ice1712: Delete unreachable code in aureon_add_controls() (git-fixes).
• alsa: ice1712: Do not left ice->gpio_mutex locked in aureon_add_controls() (git-fixes).
• applicom: Fix PCI device refcount leak in applicom_init() (git-fixes).
• arm64: Treat ESR_ELx as a 64-bit register (git-fixes)
• arm64: atomics: remove LL/SC trampolines (git-fixes)
• arm64: cacheinfo: Fix incorrect assignment of signed error value to (git-fixes)
• arm64: cmpxchg_double*: hazard against entire exchange variable (git-fixes)
• arm64: dts: amlogic: meson-axg: fix SCPI clock dvfs node name (git-fixes).
• arm64: dts: amlogic: meson-gx-libretech-pc: fix update button name (git-fixes).
• arm64: dts: amlogic: meson-gx: add missing SCPI sensors compatible (git-fixes).
• arm64: dts: amlogic: meson-gx: add missing unit address to rng node name (git-fixes).
• arm64: dts: amlogic: meson-gx: fix SCPI clock dvfs node name (git-fixes).
• arm64: dts: amlogic: meson-gxbb-kii-pro: fix led node name (git-fixes).
• arm64: dts: amlogic: meson-gxl-s905d-phicomm-n1: fix led node name (git-fixes).
• arm64: dts: amlogic: meson-gxl-s905d-sml5442tw: drop invalid clock-names property (git-fixes).
• arm64: dts: amlogic: meson-gxl: add missing unit address to eth-phy-mux node name…

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security and bugfixes.

• CVE-2022-3523: Fixed a use after free related to device private page handling (bsc#1204363).
• CVE-2022-36280: Fixed out-of-bounds memory access vulnerability found in vmwgfx driver (bsc#1203332).
• CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
• CVE-2023-0045: Fixed missing Flush IBP in ib_prctl_set (bsc#1207773).
• CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787).
• CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm (bsc#1207845).
• CVE-2023-1075: Fixed a type confusion in tls_is_tx_ready (bsc#1208598).
• CVE-2023-1076: Fixed incorrect UID assigned to tun/tap sockets (bsc#1208599).
• CVE-2023-1078: Fixed a heap out-of-bounds write in rds_rm_zerocopy_callback (bsc#1208601).
• CVE-2023-1095: Fixed a NULL pointer dereference in nf_tables due to zeroed list head (bsc#1208777).
• CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in media/rc (bsc#1208837).
• CVE-2023-22995: Fixed lacks of certain platform_device_put and kfree in drivers/usb/dwc3/dwc3-qcom.c (bsc#1208741).
• CVE-2023-22998: Fixed NULL vs IS_ERR checking in virtio_gpu_object_shmem_init (bsc#1208776).
• CVE-2023-23000: Fixed return value of tegra_xusb_find_port_node function phy/tegra (bsc#1208816).
• CVE-2023-23004: Fixed misinterpretation of get_sg_table return value (bsc#1208843).
• CVE-2023-23559: Fixed integer overflow in rndis_wlan that leads to a buffer overflow (bsc#1207051).
• CVE-2023-25012: Fixed a use-after-free in bigben_set_led() (bsc#1207560).
• CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208700).
• CVE-2023-28328: Fixed a denial of service issue in az6027 driver in drivers/media/usb/dev-usb/az6027.c (bsc#1209291).

The following non-security bugs were fixed:

• [infiniband] READ is 'data destination', not source... (git-fixes)
• [xen] fix 'direction' argument of iov_iter_kvec() (git-fixes).
• acpi/x86: Add support for LPS0 callback handler (git-fixes).
• acpi: Do not build ACPICA with '-Os' (git-fixes).
• acpi: NFIT: fix a potential deadlock during NFIT teardown (git-fixes).
• acpi: PM: s2idle: Add support for upcoming AMD uPEP HID AMDI008 (bsc#1206224).
• acpi: PM: s2idle: Use LPS0 idle if ACPI_FADT_LOW_POWER_S0 is unset (bsc#1206224).
• acpi: battery: Fix missing NUL-termination with large strings (git-fixes).
• acpi: resource: Add helper function acpi_dev_get_memory_resources() (git-fixes).
• acpi: video: Fix Lenovo Ideapad Z570 DMI match (git-fixes).
• acpi: x86: s2idle: Add a quirk for ASUS ROG Zephyrus G14 (bsc#1206224).
• acpi: x86: s2idle: Add a quirk for ASUS TUF Gaming A17 FA707RE (bsc#1206224).
• acpi: x86: s2idle: Add a quirk for ASUSTeK COMPUTER INC. ROG Flow X13 (bsc#1206224).
• acpi: x86: s2idle: Add a quirk for Lenovo Slim 7 Pro 14ARH7 (bsc#1206224).
• acpi: x86: s2idle: Add another ID to s2idle_dmi_table (bsc#1206224).
• acpi: x86: s2idle: Add module parameter to prefer Microsoft GUID (bsc#1206224).
• acpi: x86: s2idle: Fix a NULL pointer dereference (bsc#1206224).
• acpi: x86: s2idle: Force AMD GUID/_REV 2 on HP Elitebook 865 (bsc#1206224).
• acpi: x86: s2idle: If a new AMD _HID is missing assume Rembrandt (bsc#1206224).
• acpi: x86: s2idle: Move _HID handling for AMD systems into structures (bsc#1206224).
• acpi: x86: s2idle: Stop using AMD specific codepath for Rembrandt+ (bsc#1206224).
• acpica: Drop port I/O validation for some regions (git-fixes).
• acpica: nsrepair: handle cases without a return value correctly (git-fixes).
• add cherry-picked id for nouveau patch
• alsa: emux: Avoid potential array out-of-bound in snd_emux_xg_control() (git-fixes).
• alsa: hda/ca0132: minor fix for allocation size (git-fixes).
• alsa: hda/conexant: add a new hda codec SN6180 (git-fixes).
• alsa: hda/realtek - fixed wrong gpio assigned (git-fixes).
• alsa: hda/realtek: Add Positivo N14KP6-TG (git-fixes). -…

The SUSE Linux Enterprise 15 SP5 AZURE kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2023-3161: Fixed shift-out-of-bounds in fbcon_set_font() (bsc#1212154).
• CVE-2023-21102: Fixed possible bypass of shadow stack protection in __efi_rt_asm_wrapper of efi-rt-wrapper.S (bsc#1212155).
• CVE-2023-3141: Fixed a use-after-free flaw in r592_remove in drivers/memstick/host/r592.c, that allowed local attackers to crash the system at device disconnect (bsc#1212129).
• CVE-2023-1077: Fixed a type confusion in pick_next_rt_entity(), that could cause memory corruption (bsc#1208600).
• CVE-2023-28410: Fixed improper restriction of operations within the bounds of a memory buffer in some Intel(R) i915 Graphics drivers that may have allowed an authenticated user to potentially enable escalation of privilege via local access (bsc#1211263).
• CVE-2023-2156: Fixed a flaw in the networking subsystem within the handling of the RPL protocol (bsc#1211131).
• CVE-2023-1382: Fixed denial of service in tipc_conn_close (bsc#1209288).
• CVE-2023-33951: Fixed a race condition that could have led to an information disclosure inside the vmwgfx driver (bsc#1211593).
• CVE-2023-33952: Fixed a double free that could have led to a local privilege escalation inside the vmwgfx driver (bsc#1211595).
• CVE-2023-3006: Fixed a known cache speculation vulnerability, known as Branch History Injection (BHI) or Spectre-BHB, for the new hw AmpereOne (bsc#1211855).
• CVE-2023-2269: Fixed a denial-of-service problem due to a possible recursive locking scenario, resulting in a deadlock in table_clear in drivers/md/dm-ioctl.c (bsc#1210806).
• 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).
• CVE-2023-2162: Fixed an use-after-free flaw in iscsi_sw_tcp_session_create (bsc#1210647).
• CVE-2023-21106: Fixed possible memory corruption due to double free in adreno_set_param of adreno_gpu.c (bsc#1211654).
• CVE-2023-33288: Fixed a use-after-free in bq24190_remove in drivers/power/supply/bq24190_charger.c (bsc#1211590).
• 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).
• 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).
• CVE-2022-45887: Fixed a memory leak in ttusb_dec.c caused by the lack of a dvb_frontend_detach call (bsc#1205762).
• 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).
• CVE-2022-45884: Fixed a use-after-free in dvbdev.c, related to dvb_register_device dynamically allocating fops (bsc#1205756).
• CVE-2023-31084: Fixed a blocking issue in drivers/media/dvb-core/dvb_frontend.c (bsc#1210783).
• CVE-2023-2002: Fixed a flaw that allowed an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication (bsc#1210533).
• CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210940).
• CVE-2023-30456: Fixed an issue in arch/x86/kvm/vmx/nested.c with nVMX on x86_64 lacks consistency checks for CR0 and CR4 (bsc#1210294).
• CVE-2022-4269: Fixed a flaw was found inside the Traffic Control (TC) subsystem (bsc#1206024).
• CVE-2023-32233: Fixed a use-after-free in Netfilter nf_tables when processing batch requests (bsc#1211043).
• CVE-2023-1380: Fixed a slab-out-of-bound read problem in brcmf_get_assoc_ies() (bsc#1209287).
• CVE-2023-2513: Fixed a use-after-free vulnerability in the ext4 filesystem (bsc#1211105).
• CVE-2023-2483: Fixed a use after free bug in emac_remove caused by a race condition (bsc#1211037).
• CVE-2023-2124: Fixed an out-of-bound access in the XFS subsystem…

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2020-24588: Fixed a bug that could allow an adversary to abuse devices that support receiving non-SSP A-MSDU frames to inject arbitrary network packets (bsc#1185861).
• CVE-2022-2196: Fixed a regression related to KVM that allowed for speculative execution attacks (bsc#1206992).
• CVE-2022-3523: Fixed a use after free related to device private page handling (bsc#1204363).
• CVE-2022-36280: Fixed out-of-bounds memory access vulnerability found in vmwgfx driver (bsc#1203332).
• CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
• CVE-2022-4269: Fixed a flaw was found inside the Traffic Control (TC) subsystem (bsc#1206024).
• CVE-2022-45884: Fixed a use-after-free in dvbdev.c, related to dvb_register_device dynamically allocating fops (bsc#1205756).
• 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).
• 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).
• CVE-2022-45887: Fixed a memory leak in ttusb_dec.c caused by the lack of a dvb_frontend_detach call (bsc#1205762).
• 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).
• CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209635).
• CVE-2023-0045: Fixed missing Flush IBP in ib_prctl_set (bsc#1207773).
• CVE-2023-0122: Fixed a NULL pointer dereference vulnerability in nvmet_setup_auth(), that allowed an attacker to perform a Pre-Auth Denial of Service (DoS) attack on a remote machine (bsc#1207050).
• CVE-2023-0179: Fixed incorrect arithmetics when fetching VLAN header bits (bsc#1207034).
• CVE-2023-0386: A flaw was found where unauthorized access to the execution of the setuid file with capabilities was found in the OverlayFS subsystem, when a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allowed a local user to escalate their privileges on the system (bsc#1209615).
• CVE-2023-0394: Fixed a null pointer dereference in the network subcomponent. This flaw could cause system crashes (bsc#1207168).
• CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787).
• CVE-2023-0469: Fixed a use-after-free flaw in io_uring/filetable.c in io_install_fixed_file in the io_uring subcomponent (bsc#1207521).
• CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
• CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm (bsc#1207845).
• CVE-2023-1075: Fixed a type confusion in tls_is_tx_ready (bsc#1208598).
• CVE-2023-1076: Fixed incorrect UID assigned to tun/tap sockets (bsc#1208599).
• CVE-2023-1077: Fixed a type confusion in pick_next_rt_entity(), that could cause memory corruption (bsc#1208600).
• CVE-2023-1078: Fixed a heap out-of-bounds write in rds_rm_zerocopy_callback (bsc#1208601).
• 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).
• CVE-2023-1095: Fixed a NULL pointer dereference in nf_tables due to zeroed list head (bsc#1208777).
• CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in media/rc (bsc#1208837).
• CVE-2023-1249: Fixed a use-after-free flaw in the core dump subsystem that allowed a local user to crash the system (bsc#1209039).
• CVE-2023-1382: Fixed denial of service in tipc_conn_close (bsc#1209288).
• CVE-2023-1513: Fixed an uninitialized portions of the kvm_debugregs structure that could be copied to userspace, causing an information leak (bsc#1209532).
• CVE-2023-1582: Fixed soft lockup in __page_mapcount (bsc#1209636). -…

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-36280: Fixed out-of-bounds memory access vulnerability found in vmwgfx driver (bsc#1203332).
• CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
• CVE-2022-4269: Fixed a flaw was found inside the Traffic Control (TC) subsystem (bsc#1206024).
• CVE-2022-45884: Fixed a use-after-free in dvbdev.c, related to dvb_register_device dynamically allocating fops (bsc#1205756).
• 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).
• 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).
• CVE-2022-45887: Fixed a memory leak in ttusb_dec.c caused by the lack of a dvb_frontend_detach call (bsc#1205762).
• 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).
• CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209635).
• CVE-2023-0045: Fixed missing Flush IBP in ib_prctl_set (bsc#1207773).
• CVE-2023-0122: Fixed a NULL pointer dereference vulnerability in nvmet_setup_auth(), that allowed an attacker to perform a Pre-Auth Denial of Service (DoS) attack on a remote machine (bsc#1207050).
• CVE-2023-0179: Fixed incorrect arithmetics when fetching VLAN header bits (bsc#1207034).
• CVE-2023-0394: Fixed a null pointer dereference in the network subcomponent. This flaw could cause system crashes (bsc#1207168).
• CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787).
• CVE-2023-0469: Fixed a use-after-free flaw in io_uring/filetable.c in io_install_fixed_file in the io_uring subcomponent (bsc#1207521).
• CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
• CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm (bsc#1207845).
• CVE-2023-1075: Fixed a type confusion in tls_is_tx_ready (bsc#1208598).
• CVE-2023-1076: Fixed incorrect UID assigned to tun/tap sockets (bsc#1208599).
• CVE-2023-1077: Fixed a type confusion in pick_next_rt_entity(), that could cause memory corruption (bsc#1208600).
• 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).
• CVE-2023-1095: Fixed a NULL pointer dereference in nf_tables due to zeroed list head (bsc#1208777).
• CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in media/rc (bsc#1208837).
• CVE-2023-1249: Fixed a use-after-free flaw in the core dump subsystem that allowed a local user to crash the system (bsc#1209039).
• CVE-2023-1382: Fixed denial of service in tipc_conn_close (bsc#1209288).
• CVE-2023-1513: Fixed an uninitialized portions of the kvm_debugregs structure that could be copied to userspace, causing an information leak (bsc#1209532).
• CVE-2023-1582: Fixed soft lockup in __page_mapcount (bsc#1209636).
• CVE-2023-1583: Fixed a NULL pointer dereference in io_file_bitmap_get in io_uring/filetable.c (bsc#1209637).
• CVE-2023-1611: Fixed an use-after-free flaw in btrfs_search_slot (bsc#1209687).
• CVE-2023-1637: Fixed vulnerability that could lead to unauthorized access to CPU memory after resuming CPU from suspend-to-RAM (bsc#1209779).
• CVE-2023-1652: Fixed use-after-free that could lead to DoS and information leak in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c (bsc#1209788).
• CVE-2023-1670: Fixed a use after free in the Xircom 16-bit PCMCIA Ethernet driver. A local user could use this flaw to crash the system or potentially escalate their privileges on the system (bsc#1209871).
• CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210335).
• CVE-2023-1838:…