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Bugs addressed in recent updates

All Launchpad Ubuntu Debian CVE

Origin Bug number Title Packages
CVE CVE-2026-43284 In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags MSG_SPLICE_PAGES can atta linux linux linux linux linux linux-nvidia-tegra linux-hwe-6.17 linux-riscv-6.8 linux-hwe-6.8 linux-gcp linux-gke linux-riscv linux-riscv linux-riscv-6.17 linux-hwe-6.17 linux-hwe-6.8 linux-azure-fde linux-lowlatency-hwe-6.8 linux-riscv linux-riscv linux-nvidia-tegra linux-riscv-6.17 linux-hwe-6.17 linux-riscv-6.8 linux-hwe-6.8 linux-hwe-7.0 linux-ibm linux-xilinx linux linux linux-hwe-6.17 linux-lowlatency-hwe-6.8 linux-hwe-7.0 linux-xilinx linux-nvidia-tegra linux-nvidia-tegra-igx linux linux-aws linux-nvidia-tegra-igx linux linux-nvidia-tegra linux-realtime linux-oracle linux-riscv-6.8 linux-riscv linux-riscv linux-riscv-6.17 linux-riscv linux linux-riscv-6.8 linux-riscv linux-riscv-7.0 linux-azure-nvidia linux-riscv-6.17 linux-nvidia-tegra
CVE CVE-2026-43500 In the Linux kernel, the following vulnerability has been resolved: rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present The DATA linux linux linux linux linux linux-nvidia-tegra linux-hwe-6.17 linux-riscv-6.8 linux-hwe-6.8 linux-gcp linux-gke linux-riscv linux-riscv linux-riscv-6.17 linux-hwe-6.17 linux-hwe-6.8 linux-azure-fde linux-lowlatency-hwe-6.8 linux-riscv linux-riscv linux-nvidia-tegra linux-riscv-6.17 linux-hwe-6.17 linux-riscv-6.8 linux-hwe-6.8 linux-hwe-7.0 linux-ibm linux-xilinx linux linux linux-hwe-6.17 linux-lowlatency-hwe-6.8 linux-hwe-7.0 linux-xilinx linux-nvidia-tegra linux-nvidia-tegra-igx linux linux-aws linux-nvidia-tegra-igx linux linux-nvidia-tegra linux-realtime linux-oracle linux-riscv-6.8 linux-riscv linux-riscv linux-riscv-6.17 linux-riscv linux linux-riscv-6.8 linux-riscv linux-riscv-7.0 linux-azure-nvidia linux-riscv-6.17 linux-nvidia-tegra
CVE CVE-2026-46333 In the Linux kernel, the following vulnerability has been resolved: ptrace: slightly saner 'get_dumpable()' logic The 'dumpability' of a task is fu linux linux linux linux linux linux-nvidia-tegra linux-hwe-6.17 linux-riscv-6.8 linux-hwe-6.8 linux-gcp linux-gke linux-riscv linux-riscv linux-riscv-6.17 linux-hwe-6.17 linux-hwe-6.8 linux-azure-fde linux-lowlatency-hwe-6.8 linux-riscv linux-riscv linux-nvidia-tegra linux-riscv-6.17 linux-hwe-6.17 linux-riscv-6.8 linux-hwe-6.8 linux-hwe-7.0 linux-ibm linux-xilinx linux linux linux-hwe-6.17 linux-lowlatency-hwe-6.8 linux-hwe-7.0 linux-xilinx linux-nvidia-tegra linux-nvidia-tegra-igx linux linux-aws linux-nvidia-tegra-igx linux linux-nvidia-tegra linux-realtime linux-oracle linux-riscv-6.8 linux-riscv linux-riscv linux-riscv-6.17 linux-riscv linux linux-riscv-6.8 linux-riscv linux-riscv-7.0 linux-azure-nvidia linux-riscv-6.17 linux-nvidia-tegra
Launchpad 2153962 net/rds: reset op_nents when zerocopy page pin fails linux linux linux linux linux linux-nvidia-tegra linux-hwe-6.17 linux-riscv-6.8 linux-hwe-6.8 linux-gcp linux-gke linux-riscv linux-riscv linux-riscv-6.17 linux-hwe-6.17 linux-hwe-6.8 linux-azure-fde linux-lowlatency-hwe-6.8 linux-riscv linux-riscv linux-nvidia-tegra linux-riscv-6.17 linux-hwe-6.17 linux-riscv-6.8 linux-hwe-6.8 linux-hwe-7.0 linux-ibm linux-xilinx linux linux linux-hwe-6.17 linux-lowlatency-hwe-6.8 linux-hwe-7.0 linux-xilinx linux-nvidia-tegra linux-nvidia-tegra-igx linux linux-aws linux-nvidia-tegra-igx linux linux-nvidia-tegra linux-realtime linux-oracle linux-riscv-6.8 linux-riscv linux-riscv linux-riscv-6.17 linux-riscv linux linux-riscv-6.8 linux-riscv linux-riscv-7.0 linux-azure-nvidia linux-riscv-6.17 linux-nvidia-tegra
Launchpad 2152550 Resolute update: v7.0.3 upstream stable release linux linux-gcp linux-gke linux-azure-fde linux-hwe-7.0 linux-ibm linux linux-hwe-7.0 linux-aws linux-realtime linux-oracle linux-riscv linux-riscv linux-riscv-7.0
Launchpad 2152552 Resolute update: v7.0.4 upstream stable release linux linux-gcp linux-gke linux-azure-fde linux-hwe-7.0 linux-ibm linux linux-hwe-7.0 linux-aws linux-realtime linux-oracle linux-riscv linux-riscv linux-riscv-7.0
Launchpad 2152556 Resolute update: v7.0.5 upstream stable release linux linux-gcp linux-gke linux-azure-fde linux-hwe-7.0 linux-ibm linux linux-hwe-7.0 linux-aws linux-realtime linux-oracle linux-riscv linux-riscv linux-riscv-7.0
Launchpad 2152558 Resolute update: v7.0.6 upstream stable release linux linux-gcp linux-gke linux-azure-fde linux-hwe-7.0 linux-ibm linux linux-hwe-7.0 linux-aws linux-realtime linux-oracle linux-riscv linux-riscv linux-riscv-7.0
Launchpad 2148074 \ apparmor apparmor apparmor apparmor
Launchpad 2146747 [SRU] Add support for CS42L43B variant alsa-ucm-conf alsa-ucm-conf alsa-ucm-conf alsa-ucm-conf alsa-ucm-conf alsa-ucm-conf
CVE CVE-2026-6637 Stack buffer overflow in PostgreSQL module "refint" allows an unprivileged database user to execute arbitrary code as the operating system user runni postgresql-18 postgresql-18 postgresql-17 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-18 postgresql-18 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-17
CVE CVE-2026-6475 Symlink following in PostgreSQL pg_basebackup plain format and in pg_rewind allows an origin superuser to overwrite local files, e.g. /var/lib/postgr postgresql-18 postgresql-18 postgresql-17 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-18 postgresql-18 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-17
CVE CVE-2026-6477 Use of inherently dangerous function PQfn(..., result_is_int=0, ...) in PostgreSQL libpq lo_export(), lo_read(), lo_lseek64(), and lo_tell64() functi postgresql-18 postgresql-18 postgresql-17 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-18 postgresql-18 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-17
CVE CVE-2026-6478 Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to postgresql-18 postgresql-18 postgresql-17 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-18 postgresql-18 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-17
CVE CVE-2026-6472 Missing authorization in PostgreSQL CREATE TYPE allows an object creator to hijack other queries that use search_path to find user-defined types, inc postgresql-18 postgresql-18 postgresql-17 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-18 postgresql-18 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-17
CVE CVE-2026-6474 Externally-controlled format string in PostgreSQL timeofday() function allows an attacker to retrieve portions of server memory, via crafted timezone postgresql-18 postgresql-18 postgresql-17 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-18 postgresql-18 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-17
CVE CVE-2026-6575 Buffer over-read in PostgreSQL function pg_restore_attribute_stats() accepts array values of unmatched length, which causes query planning to read pa postgresql-18 postgresql-18 postgresql-18 postgresql-18
CVE CVE-2026-6638 SQL injection in PostgreSQL logical replication ALTER SUBSCRIPTION ... REFRESH PUBLICATION allows a subscriber table creator to execute arbitrary SQL postgresql-18 postgresql-18 postgresql-17 postgresql-17 postgresql-16 postgresql-16 postgresql-18 postgresql-18 postgresql-17 postgresql-16 postgresql-16 postgresql-17
CVE CVE-2026-6476 SQL injection in PostgreSQL pg_createsubscriber allows an attacker with pg_create_subscription rights to execute arbitrary SQL as a superuser. The a postgresql-18 postgresql-18 postgresql-17 postgresql-17 postgresql-18 postgresql-18 postgresql-17 postgresql-17
CVE CVE-2026-6473 Integer wraparound in multiple PostgreSQL server features allows an unprivileged database user to cause the server to undersize an allocation and wri postgresql-18 postgresql-18 postgresql-17 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-18 postgresql-18 postgresql-17 postgresql-16 postgresql-16 postgresql-14 postgresql-14 postgresql-17



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