[ Ubuntu: 4.15.0-255.266 ] * CVE-2026-31431 - crypto: authencesn - reject too-short AAD (assoclen<8) to match ESP/ESN spec {CVE-2026-31431} - crypto: scatterwalk - Backport memcpy_sglist() {CVE-2026-31431} - crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption {CVE-2026-31431} - crypto: authencesn - Fix src offset when decrypting in-place {CVE-2026-31431} - crypto: aead - prevent using AEADs without setting key - crypto: algif_aead - use memcpy_sglist() instead of null skcipher {CVE-2026-31431} - crypto: algif_aead - Revert to operating out-of-place {CVE-2026-31431} - crypto: algif_aead - snapshot IV for async AEAD requests {CVE-2026-31431} - crypto: authenc - use memcpy_sglist() instead of null skcipher {CVE-2026-31431} - crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl {CVE-2026-31431} - crypto: algif_aead - Fix minimum RX size check for decryption {CVE-2026-31431} * CVE-2022-49267 - mmc: core: Do not export MMC_NAME= and MODALIAS=mmc:block for SDIO cards {CVE-2022-49267} - mmc: core: Export device/vendor ids from Common CIS for SDIO cards {CVE-2022-49267} - mmc: sdio: Extend sdio_config_attr macro and use it also for modalias {CVE-2022-49267} - mmc: sdio: Parse CISTPL_VERS_1 major and minor revision numbers {CVE-2022-49267} * CVE-2026-23089 - ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free() {CVE-2026-23089} * CVE-2026-23074 - net/sched: Enforce that teql can only be used as root qdisc {CVE-2026-23074} * CVE-2025-39853 - i40e: Fix potential invalid access when MAC list is empty {CVE-2025-39853} * CVE-2025-38677 - f2fs: fix to avoid out-of-boundary access in dnode page {CVE-2025-38677} * CVE-2025-38652 - f2fs: fix to avoid out-of-boundary access in devs.path {CVE-2025-38652} * CVE-2025-38415 - Squashfs: check return result of sb_min_blocksize {CVE-2025-38415} * CVE-2025-38226 - media: vivid: Change the siize of the composing {CVE-2025-38226} * CVE-2025-38211 - RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction {CVE-2025-38211} * CVE-2023-53075 - ftrace: Fix invalid address access in lookup_rec() when index >= FTRACE_MAX_RECORDS {CVE-2023-53075} * CVE-2023-53322 - scsi: qla2xxx: Wait for io return on terminate rport {CVE-2023-53322} * CVE-2025-71162 - dmaengine: tegra-adma: Fix use-after-free {CVE-2025-71162} * Miscellaneous upstream changes - tuxcare: update version