🛡️ SUSE-SU-2024:4317-1 — kernel-rt (CVE-2023-52524 +26 more)

Security update for the Linux Kernel

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

The following security bugs were fixed:

• CVE-2023-52524: net: nfc: llcp: Add lock when modifying device list (bsc#1220927).
• CVE-2024-49925: fbdev: efifb: Register sysfs groups through driver core (bsc#1232224).
• CVE-2024-50089: unicode: Do not special case ignorable code points (bsc#1232860).
• CVE-2024-50115: KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory (bsc#1232919).
• CVE-2024-50125: Bluetooth: SCO: Fix UAF on sco_sock_timeout (bsc#1232928).
• CVE-2024-50127: net: sched: fix use-after-free in taprio_change() (bsc#1232907).
• CVE-2024-50154: tcp/dccp: Do not use timer_pending() in reqsk_queue_unlink() (bsc#1233070).
• CVE-2024-50205: ALSA: firewire-lib: Avoid division by zero in apply_constraint_to_size() (bsc#1233293).
• CVE-2024-50208: RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages (bsc#1233117).
• CVE-2024-50264: vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans (bsc#1233453).
• CVE-2024-50267: usb: serial: io_edgeport: fix use after free in debug printk (bsc#1233456).
• CVE-2024-50279: dm cache: fix out-of-bounds access to the dirty bitset when resizing (bsc#1233468).
• CVE-2024-50290: media: cx24116: prevent overflows on SNR calculus (bsc#1233479).
• CVE-2024-50301: security/keys: fix slab-out-of-bounds in key_task_permission (bsc#1233490).
• CVE-2024-50302: HID: core: zero-initialize the report buffer (bsc#1233491).
• CVE-2024-53061: media: s5p-jpeg: prevent buffer overflows (bsc#1233555).
• CVE-2024-53063: media: dvbdev: prevent the risk of out of memory access (bsc#1233557).

The following non-security bugs were fixed:

• e1000e: Correct NVM checksum verification flow (jsc#SLE-8100).
• e1000e: Do not take care about recovery NVM checksum (jsc#SLE-8100).
• ena: Remove rcu_read_lock() around XDP program invocation (bsc#1198778).
• ethernet: amazon: ena: A typo fix in the file ena_com.h (bsc#1198778).
• initramfs: avoid filename buffer overrun (bsc#1232436).
• kernel-binary: Enable livepatch package only when livepatch is enabled (bsc#1218644).
• net: ena: Add capabilities field with support for ENI stats capability (bsc#1198778).
• net: ena: Add debug prints for invalid req_id resets (bsc#1198778).
• net: ena: Change ENI stats support check to use capabilities field (bsc#1198778).
• net: ena: Change return value of ena_calc_io_queue_size() to void (bsc#1198778).
• net: ena: Change the name of bad_csum variable (bsc#1198778).
• net: ena: Extract recurring driver reset code into a function (bsc#1198778).
• net: ena: Flush XDP packets on error (bsc#1198778).
• net: ena: Improve error logging in driver (bsc#1198778).
• net: ena: Move reset completion print to the reset function (bsc#1198778).
• net: ena: Remove ena_calc_queue_size_ctx struct (bsc#1198778).
• net: ena: Remove module param and change message severity (bsc#1198778).
• net: ena: Remove redundant return code check (bsc#1198778).
• net: ena: Remove unused code (bsc#1198778).
• net: ena: Set tx_info->xdpf value to NULL (bsc#1198778).
• net: ena: Update XDP verdict upon failure (bsc#1198778).
• net: ena: Use bitmask to indicate packet redirection (bsc#1198778).
• net: ena: Use dev_alloc() in RX buffer allocation (bsc#1198778).
• net: ena: add device distinct log prefix to files (bsc#1198778).
• net: ena: add jiffies of last napi call to stats (bsc#1198778).
• net: ena: aggregate doorbell common operations into a function (bsc#1198778).
• net: ena: aggregate stats increase into a function (bsc#1198778).
• net: ena: fix DMA mapping function issues in XDP (bsc#1198778).
• net: ena: fix coding style nits (bsc#1198778).
• net: ena: fix inaccurate print type (bsc#1198778).
• net: ena: introduce XDP redirect implementation (bsc#1198778).
• net: ena: introduce ndo_xdp_xmit() function for XDP_REDIRECT (bsc#1198778).
• net: ena: make symbol 'ena_alloc_map_page' static (bsc#1198778).
• net: ena: re-organize code to improve readability (bsc#1198778).
• net: ena: remove extra words from comments (bsc#1198778).
• net: ena: store values in their appropriate variables types (bsc#1198778).
• net: ena: use build_skb() in RX path (bsc#1198778).
• net: ena: use constant value for net_device allocation (bsc#1198778).
• net: ena: use xdp_frame in XDP TX flow (bsc#1198778).
• net: ena: use xdp_return_frame() to free xdp frames (bsc#1198778).
• tools headers: Grab copy of linux/const.h, needed by linux/bits.h (bsc#1154353).