Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: NFSv4/flexfiles: reject zero filehandle version count CVE-2026-53392 In the Linux kernel, the following vulnerability has been resolved: nfsd: reset write verifier on deferred writeback errors CVE-2026-53393 In th...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2026-113 (ALASKERNEL-5.15-2026-113)

The version of kernel installed on the remote host is prior to 5.15.213-150.251. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2026-113 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSv4/flexfiles: reject zero...

The vulnerability of the `udp_sock_create6()` function in the `include/net/udp_tunnel.h` module of the Linux kernel allows a attacker to cause a service failure.

The vulnerability of the udpsockcreate6 function in the include/net/udptunnel.h module of the Linux kernel is related to the pointer dereferencing. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the f81604_read_int_callback() function in the drivers/crypto/ccp/sev-dev-tsm.c file of the Linux kernel cryptographic accelerator driver allows a hacker to trigger a service failure.

The vulnerability of the f81604readintcallback function in the drivers/crypto/ccp/sev-dev-tsm.c file of the Linux kernel cryptographic accelerator driver relates to the disclosure of information in the erroneous data area. Exploiting this vulnerability could allow an attacker to cause a system...

The vulnerability of the irdma_create_user_ah() function in the drivers/infiniband/hw/irdma/verbs.c file of the Linux operating system’s kernel driver allows a hacker to cause a service failure.

The vulnerability of the irdmacreateuserah function in the drivers/infiniband/hw/irdma/verbs.c file of the Linux operating system’s kernel driver is related to the lack of memory release after the effective lifespan has ended. Exploiting this vulnerability could allow a attacker to cause a servic...

The vulnerability of the pm_runtime_reinit() function in the drivers/base/power/runtime.c file of the Linux kernel’s device driver framework allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the pmruntimereinit function in the drivers/base/power/runtime.c file of the Linux kernel’s device drivers module is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, an...

The vulnerability of the `mana_hwcDestroyChannel()` function in the `drivers/net/ethernet/microsoft/mana/hw_channel.c` file of the Ethernet network adapter driver in Microsoft’s Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the manahwcDestroyChannel function in the drivers/net/ethernet/microsoft/mana/hwchannel.c file of the Ethernet network adapter driver in Microsoft’s Linux kernel is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker ...

The vulnerability of the rxgk_verify_authenticator() function in the net/rxrpc/rxgk.c module allows attackers to access protected information or cause service failures under Linux operating system kernels.

The vulnerability of the rxgkverifyauthenticator function in the net/rxrpc/rxgk.c module relates to the execution of operations outside the buffer in the memory of the Linux operating system’s kernel. Exploiting this vulnerability could allow a remote attacker to gain access to protected...

The vulnerability of the bond_enslave() function in the drivers/net/bonding/bond_main.c file of the Linux kernel-based network device driver allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the bondenslave function in the drivers/net/bonding/bondmain.c file of the Linux kernel-based network device driver relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

The vulnerability of the `cavium_map_pf regs()` function in the `drivers/char/hw_random/cavium-rng-vf.c` driver module, which is part of the Linux kernel’s support for alphanumeric devices. This vulnerability allows a attacker to cause a service failure.

The vulnerability of the caviummappf regs function in the drivers/char/hwrandom/cavium-rng-vf.c driver module, which is part of the Linux kernel’s character-to-digit device support mechanism, relates to the pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a...

The vulnerability of the efx_mcdi_rx_pull_rss_context_config() function in the drivers/net/ethernet/sfc/mcdiilters.c module of the Solarflare Ethernet network adapter driver for Linux kernel allows a attacker to cause a service failure.

The vulnerability of the efxmcdirxpullrsscontextconfig function in the drivers/net/ethernet/sfc/mcdiilters.c module of the Solarflare Ethernet network adapter driver for Linux kernel is related to the occurrence of mutual locking. Exploiting this vulnerability may allow an attacker to cause a...

The vulnerability of the functions ip6tunnel_xmit() (from include.net/ip6_tunnel.h) and iptunnel_xmit() (from net.ipv4/ip_tunnel_core.c) in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ip6tunnelxmit function included in net/ip6tunnel.h and the iptunnelxmit function in net/ipv4/iptunnelcore.c in the Linux kernel is related to unmanaged recursion. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the file_thp_enabled() function in the mm/huge_memory.c module of the Linux kernel’s memory management subsystem allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the filethpenabled function in the mm/hugememory.c module of the Linux kernel’s memory management subsystem is related to the dereferencing of a pointer with an expired lifetime. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrit...

The vulnerability of the route_shortcircuit() function in the drivers/net/vxlan/vxlan_core.c file of the Linux kernel network device driver allows a attacker to cause a service failure.

The vulnerability of the routeshortcircuit function in the drivers/net/vxlan/vxlancore.c file of the Linux kernel network device driver is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a system failure...

The vulnerability of the `merge_sched_in()` function in the kernel/events/core.c module, which manages kernel events in Linux operating systems, allows a hacker to cause a service failure.

The vulnerability of the mergeschedin function in the kernel/events/core.c module, which manages kernel events in Linux operating systems, is related to the use of an unprotected alternative channel. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the f81604_read_int_callback() function in the drivers/crypto/ccp/sev-dev-tsm.c file of the Linux kernel cryptographic accelerator driver allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the f81604readintcallback function in the drivers/crypto/ccp/sev-dev-tsm.c file of the Linux kernel cryptographic accelerator driver is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

The vulnerability of the kalmiabind() function in the drivers/net/usb/kalmia.c module of the Linux kernel’s USB network adapter driver allows a hacker to cause a service failure.

The vulnerability of the kalmiabind function in the drivers/net/usb/kalmia.c module of the Linux USB network adapter driver module is related to insufficient validation of input data. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability in the function `drcm_client_modeset_probe()` of the `drivers/gpu/drm/drm_client_modeset.c` file, a part of the Direct Rendering Infrastructure (DRI) driver for the Linux operating system’s kernel, allows a hacker to cause a service failure.

The vulnerability of the drmclientmodesetprobe function in the drivers/gpu/drm/drmclientmodeset.c file of the Direct Rendering Infrastructure DRI driver module of the Linux operating system is related to pointer aliasing. Exploiting this vulnerability could allow an attacker to cause a service...

The vulnerability of the amdgpu_bo_create_list_entry_array() function in the drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c source file of the Direct Rendering Infrastructure (DRI) driver for AMD GPU cores in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the amdgpubocreatelistentryarray function in the drivers/gpu/drm/amd/amdgpu/amdgpubolist.c source file of the Direct Rendering Infrastructure DRI driver for AMD GPU cores in the Linux operating system leads to unmanageable resource consumption. Exploiting this vulnerability c...

The vulnerability of the sev_mem_enc_register_region() function in the arch/x86/kvm/svm/sev.c module of the virtualization subsystem on the x86 kernel of the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the sevmemencregisterregion function in the arch/x86/kvm/svm/sev.c module of the virtualization subsystem on the x86 kernel of the Linux operating system is related to improper locking of resources. Exploiting this vulnerability could allow an attacker to cause a service...