SUSE-SU-2025:02632-1 Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-150600105 fixes several issues. The following security issues were fixed: - CVE-2024-56664: bpf, sockmap: Fix race between element replace and close bsc1235250. - CVE-2025-37797: netsched: hfsc: Fix a UAF vulnerability in class handling bsc1245793. -...

USN-7681-2: Linux kernel (Oracle) vulnerability

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Network traffic control; CVE-2025-38083...

USN-7671-2 linux-azure, linux-azure-5.4, linux-azure-fips, linux-raspi, linux-raspi-5.4 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ACPI drivers; - GPU drivers; - SMB network file system; - Memory management; - Netfilter; - Network traffic control...

RLSA-2025:8246 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: wifi: rtw89: Fix array index mistake in rtw89stainfogetiter CVE-2024-43842 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other relat...

RLSA-2025:9580 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: cifs: fix double free race when mount fails in cifsgetroot CVE-2022-48919 kernel: security/keys: fix slab-out-of-bounds in keytaskpermission CVE-2024-50301 kernel: idpf: fix idpfvccoreini...

CVE-2025-38488

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix use-after-free in cryptmessage when using async crypto The CVE-2024-50047 fix removed asynchronous crypto handling from cryptmessage, assuming all crypto operations are synchronous. However, when hardware crypto...

CVE-2025-38476

In the Linux kernel, the following vulnerability has been resolved: rpl: Fix use-after-free in rpldosrhinline. Running lwtdstcacherefloop.sh in selftest with KASAN triggers the splat below 0. rpldosrhinline fetches ipv6hdrskb and accesses it after skbcowhead, which is illegal as the header could ...

CVE-2025-38492 netfs: Fix race between cache write completion and ALL_QUEUED being set

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix race between cache write completion and ALLQUEUED being set When netfslib is issuing subrequests, the subrequests start processing immediately and may complete before we reach the end of the issuing function. At the en...

CVE-2025-38472 netfilter: nf_conntrack: fix crash due to removal of uninitialised entry

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrack: fix crash due to removal of uninitialised entry A crash in conntrack was reported while trying to unlink the conntrack entry from the hash bucket list: exception RIP: nfctdeletefromlists+172 .. 7...

CVE-2025-38471 tls: always refresh the queue when reading sock

In the Linux kernel, the following vulnerability has been resolved: tls: always refresh the queue when reading sock After recent changes in net-next TCP compacts skbs much more aggressively. This unearthed a bug in TLS where we may try to operate on an old skb when checking if all skbs in the que...

ALSA-2025:11850 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: wifi: iwlwifi: limit printed string from FW file CVE-2025-21905 kernel: sched/fair: Fix potential memory corruption in childcfsrqonlist CVE-2025-21919 kernel: ftrace: Fix NULL pointer...

CVE-2025-38465 netlink: Fix wraparounds of sk->sk_rmem_alloc.

In the Linux kernel, the following vulnerability has been resolved: netlink: Fix wraparounds of sk-skrmemalloc. Netlink has this pattern in some places if atomicread&sk-skrmemalloc sk-skrcvbuf atomicaddskb-truesize, &sk-skrmemalloc; , which has the same problem fixed by commit 5a465a0da13e "udp:...

CVE-2025-38460

In the Linux kernel, the following vulnerability has been resolved: atm: clip: Fix potential null-ptr-deref in toatmarpd. atmarpd is protected by RTNL since commit f3a0592b37b8 "ATM: clip causes unregister hang". However, it is not enough because toatmarpd is called without RTNL, especially...

CVE-2025-38454 ALSA: ad1816a: Fix potential NULL pointer deref in snd_card_ad1816a_pnp()

In the Linux kernel, the following vulnerability has been resolved: ALSA: ad1816a: Fix potential NULL pointer deref in sndcardad1816apnp Use prwarn instead of devwarn when 'pdev' is NULL to avoid a potential NULL pointer dereference...

CVE-2025-38452 net: ethernet: rtsn: Fix a null pointer dereference in rtsn_probe()

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: rtsn: Fix a null pointer dereference in rtsnprobe Add check for the return value of rcargen4ptpalloc to prevent potential null pointer dereference...

CVE-2025-38437

CVE-2025-38437 : In the Linux kernel, a use-after-free in ksmbd during oplock/lease break ack was fixed. If ksmbd_iov_pin_rsp returns an error, use-after-free can occur by accessing opinfo->state and opinfo_put, and ksmbd_fd_put could be called twice. The vulnerability affects the ksmbd compon...

CVE-2025-38416

In the Linux kernel, the following vulnerability has been resolved: NFC: nci: uart: Set tty-discdata only in success path Setting tty-discdata before opening the NCI device means we need to clean it up on error paths. This also opens some short window if device starts sending data, even before...

CVE-2025-38409

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix another leak in the submit error path putunusedfd doesn't free the installed file, if we've already done fdinstall. So we need to also free the syncfile. Patchwork: https://patchwork.freedesktop.org/patch/653583/...

CVE-2025-38416

Mode C: CVE-2025-38416 affects the Linux kernel NFC: nci: uart path. The vulnerability arises from setting tty->disc_data before the NCI device open/driver request succeeds, creating a small window where the device may start sending data and leaving state inconsistent on error paths. The fix e...

CVE-2025-38396

In the Linux kernel, the following vulnerability has been resolved: fs: export anoninodemakesecureinode and fix secretmem LSM bypass Export anoninodemakesecureinode to allow KVM guestmemfd to create anonymous inodes with proper security context. This replaces the current pattern of calling...