CVE-2023-53009

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Add sync after creating vram bo There will be data corruption on vram allocated by svm if the initialization is not complete and application is writting on the memory. Adding sync to wait for the initialization completion is to resolve this issue.

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Add sync after creating vram bo There will be data corruption on vram allocated by svm if the initialization is not complete and application is writting on the memory. Adding sync to wait for the initialization completion is to resolve this issue.

In the Linux kernel, the following vulnerability has been resolved:

drm/amdkfd: Add sync after creating vram bo

There will be data corruption on vram allocated by svm if the initialization is not complete and application is writting on the memory. Adding sync to wait for the initialization completion is to resolve this issue.

• spi: spi-fsl-lpspi: fix teardown order issue (UAF) {CVE-2026-31485}
• Buffer overflow in drivers/xen/sys-hypervisor.c {CVE-2026-31786}
• ip6_tunnel: clear skb2->cb[] in ip4ip6_err() {CVE-2026-43037}
• net: bonding: fix use-after-free in bond_xmit_broadcast() {CVE-2026-31419}
• bonding: do not set usable_slaves for broadcast mode {CVE-2026-31419}
• net: bonding: update the slave array for broadcast mode {CVE-2026-31419}
• dlm: validate length in dlm_search_rsb_tree {CVE-2026-43125}
• net: usb: cdc_ncm: add ndpoffset to NDP16 nframes bounds check {CVE-2026-23448}
• net: Fix an unsafe loop on the list {CVE-2024-50024}
• sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxy {CVE-2025-21636}
• wifi: ath9k: avoid referencing uninit memory in ath9k_wmi_ctrl_rx {CVE-2023-54300}
• wifi: nl80211: reject cooked mode if it is set along with other flags {CVE-2025-21909}
• drm/amd/display: Add null check for top_pipe_to_program in commit_planes_for_stream {CVE-2024-49913}
• xfrm: validate new SA's prefixlen using SA family when sel.family is unset {CVE-2024-50142}
• serial: imx: Introduce timeout when waiting on transmitter empty {CVE-2024-40967}
• iommu/amd/iommu_v2: Fix pasid_state refcount dec hit 0 warning on pasid unbind {CVE-2023-53501}
• octeontx2-af: Add validation before accessing cgx and lmac {CVE-2023-53654}
• sctp: sysctl: rto_min/max: avoid using current->nsproxy {CVE-2025-21639}
• net: phy: dp83822: Fix null pointer access on DP83825/DP83826 devices {CVE-2023-52984}
• sctp: set sk_state back to CLOSED if autobind fails in sctp_listen_start {CVE-2024-49944}
• netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path {CVE-2026-43451}
• thermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR {CVE-2022-48703}
• x86/mm: Fix pti_clone_pgtable() alignment assumption {CVE-2024-44965}
• net: usb: asix_devices: add phy_mask for ax88772 mdio bus {CVE-2025-38725}
• ALSA: hda: Do not unset preset when cleaning up codec {CVE-2023-52736}
• drm/amd/display: Add NULL check for function pointer in dcn32_set_output_transfer_func {CVE-2024-49909}
• Bluetooth: hci_event: Align BR/EDR JUST_WORKS paring with LE {CVE-2024-53144}
• fuse: Initialize beyond-EOF page contents before setting uptodate {CVE-2024-44947}
• sctp: sysctl: udp_port: avoid using current->nsproxy {CVE-2025-21637}
• dm stats: check for and propagate alloc_percpu failure {CVE-2023-53044}
• netpoll: Fix race condition in netpoll_owner_active {CVE-2024-41005}
• tracing: Fix overflow in get_free_elt() {CVE-2024-43890}
• mm/slub: avoid accessing metadata when pointer is invalid in object_err() {CVE-2025-39902}
• xen/netfront: stop tx queues during live migration {CVE-2022-48969}
• Bluetooth: btusb: clamp SCO altsetting table indices {CVE-2026-31497}
• ALSA: usb-audio: fix race condition to UAF in snd_usbmidi_free {CVE-2025-38105}
• can: j1939: make j1939_sk_bind() fail if device is no longer registered {CVE-2025-39925}
• nvme-fc: Prevent null pointer dereference in nvme_fc_io_getuuid() {CVE-2023-52508}
• smb: client: Don't log plaintext credentials in cifs_set_cifscreds {CVE-2026-23303}
• cifs: Fix integer overflow while processing acdirmax mount option {CVE-2025-21963}
• netfilter: nfnetlink_log: account for netlink header size {CVE-2026-31416}
• drm/amdgpu/vkms: fix a possible null pointer dereference {CVE-2023-52815}
• drm/amd/amdgpu: Check tbo resource pointer {CVE-2024-46807}
• bonding: fix null pointer deref in bond_ipsec_offload_ok {CVE-2024-44990}
• wifi: mac80211: do not pass a stopped vif to the driver in .get_txpower {CVE-2024-50237}
• trace_events_hist: add check for return value of 'create_hist_field' {CVE-2023-53005}
• drm/amdkfd: Add sync after creating vram bo {CVE-2023-53009}
• bpf: Send signals asynchronously if !preemptible {CVE-2025-21728}
• drm/client: fix null pointer dereference in drm_client_modeset_probe {CVE-2024-43894}
• ext4: correct grp validation in ext4_mb_good_group {CVE-2023-53861}
• RDMA/irdma: Initialize…

Root has patched CVE-2023-53009 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available.

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

The following security bugs were fixed:

• CVE-2022-48933: netfilter: nf_tables: fix memory leak during stateful obj update (bsc#1229621).
• CVE-2022-49110: netfilter: conntrack: revisit gc autotuning (bsc#1237981).
• CVE-2022-49139: Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt (bsc#1238032).
• CVE-2022-49767: 9p/trans_fd: always use O_NONBLOCK read/write (bsc#1242493).
• CVE-2024-46763: fou: Fix null-ptr-deref in GRO (bsc#1230764).
• CVE-2024-50038: netfilter: xtables: avoid NFPROTO_UNSPEC where needed (bsc#1231910).
• CVE-2025-21726: padata: avoid UAF for reorder_work (bsc#1238865).
• CVE-2025-21785: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array (bsc#1238747).
• CVE-2025-21791: vrf: use RCU protection in l3mdev_l3_out() (bsc#1238512).
• CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
• CVE-2025-21839: KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop (bsc#1239061).
• CVE-2025-22004: net: atm: fix use after free in lec_send() (bsc#1240835).
• CVE-2025-22020: memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove (bsc#1241280).
• CVE-2025-22045: x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs (bsc#1241433).
• CVE-2025-22055: net: fix geneve_opt length integer overflow (bsc#1241371).
• CVE-2025-22097: drm/vkms: Fix use after free and double free on init error (bsc#1241541).
• CVE-2025-2312: CIFS: New mount option for cifs.upcall namespace resolution (bsc#1239684).
• CVE-2025-23138: watch_queue: fix pipe accounting mismatch (bsc#1241648).
• CVE-2025-39735: jfs: fix slab-out-of-bounds read in ea_get() (bsc#1241625).

The following non-security bugs were fixed:

• cpufreq: ACPI: Mark boost policy as enabled when setting boost (bsc#1236777).
• cpufreq: Allow drivers to advertise boost enabled (bsc#1236777).
• cpufreq: Fix per-policy boost behavior on SoCs using cpufreq_boost_set_sw() (bsc#1236777).
• cpufreq: Support per-policy performance boost (bsc#1236777).
• x86/bhi: Do not set BHI_DIS_S in 32-bit mode (bsc#1242778).
• x86/bpf: Add IBHF call at end of classic BPF (bsc#1242778).
• x86/bpf: Call branch history clearing sequence on exit (bsc#1242778).

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

The following security bugs were fixed:

• CVE-2022-48933: netfilter: nf_tables: fix memory leak during stateful obj update (bsc#1229621).
• CVE-2022-49110: netfilter: conntrack: revisit gc autotuning (bsc#1237981).
• CVE-2022-49139: Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt (bsc#1238032).
• CVE-2022-49767: 9p/trans_fd: always use O_NONBLOCK read/write (bsc#1242493).
• CVE-2024-46763: fou: Fix null-ptr-deref in GRO (bsc#1230764).
• CVE-2024-50038: netfilter: xtables: avoid NFPROTO_UNSPEC where needed (bsc#1231910).
• CVE-2025-21726: padata: avoid UAF for reorder_work (bsc#1238865).
• CVE-2025-21785: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array (bsc#1238747).
• CVE-2025-21791: vrf: use RCU protection in l3mdev_l3_out() (bsc#1238512).
• CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
• CVE-2025-21839: KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop (bsc#1239061).
• CVE-2025-22004: net: atm: fix use after free in lec_send() (bsc#1240835).
• CVE-2025-22020: memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove (bsc#1241280).
• CVE-2025-22045: x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs (bsc#1241433).
• CVE-2025-22055: net: fix geneve_opt length integer overflow (bsc#1241371).
• CVE-2025-22097: drm/vkms: Fix use after free and double free on init error (bsc#1241541).
• CVE-2025-2312: CIFS: New mount option for cifs.upcall namespace resolution (bsc#1239684).
• CVE-2025-23138: watch_queue: fix pipe accounting mismatch (bsc#1241648).
• CVE-2025-39735: jfs: fix slab-out-of-bounds read in ea_get() (bsc#1241625).

The following non-security bugs were fixed:

• cpufreq: ACPI: Mark boost policy as enabled when setting boost (bsc#1236777).
• cpufreq: Allow drivers to advertise boost enabled (bsc#1236777).
• cpufreq: Fix per-policy boost behavior on SoCs using cpufreq_boost_set_sw() (bsc#1236777).
• cpufreq: Support per-policy performance boost (bsc#1236777).
• x86/bhi: Do not set BHI_DIS_S in 32-bit mode (bsc#1242778).
• x86/bpf: Add IBHF call at end of classic BPF (bsc#1242778).
• x86/bpf: Call branch history clearing sequence on exit (bsc#1242778).