CVE-2026-53113 wifi: ath11k: fix memory leaks in beacon template setup

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix memory leaks in beacon template setup The functions ath11kmacsetupbcntmplema and ath11kmacsetupbcntmplmbssid allocate memory for beacon templates but fail to free it when parameter setup returns an error. Since...

CVE-2026-53094

The CVE affects the Linux kernel BPF/JIT path for dev-bound-only XDP programs. When constant blinding is enabled (bpf_jit_harden >= 2), bpf_jit_blind_constants() clones the program and bpf_jit_prog_release_other() frees the original, but offload->prog isn’t updated, leaving a stale pointer....

CVE-2026-53094 bpf: Fix stale offload->prog pointer after constant blinding

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stale offload-prog pointer after constant blinding When a dev-bound-only BPF program BPFFXDPDEVBOUNDONLY undergoes JIT compilation with constant blinding enabled bpfjitharden = 2, bpfjitblindconstants clones the program...

CVE-2026-53094 bpf: Fix stale offload->prog pointer after constant blinding

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stale offload-prog pointer after constant blinding When a dev-bound-only BPF program BPFFXDPDEVBOUNDONLY undergoes JIT compilation with constant blinding enabled bpfjitharden = 2, bpfjitblindconstants clones the program...

EUVD-2026-38962

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stale offload-prog pointer after constant blinding When a dev-bound-only BPF program BPFFXDPDEVBOUNDONLY undergoes JIT compilation with constant blinding enabled bpfjitharden = 2, bpfjitblindconstants clones the program...

CVE-2026-53088 net: bcmgenet: fix off-by-one in bcmgenet_put_txcb

In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: fix off-by-one in bcmgenetputtxcb The writeptr points to the next open txcb. We want to return the txcb that gets rewinded, so we must rewind the pointer first then return the txcb that it points to. That way the...

EUVD-2026-38935

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-ep-msi: Fix error unwind and prevent double alloc pciepfallocdoorbell stores the allocated doorbell message array in epf-dbmsg/epf-numdb before requesting MSI vectors. If MSI allocation fails, the array is free...

CVE-2026-53061 dm cache: fix dirty mapping checking in passthrough mode switching

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix dirty mapping checking in passthrough mode switching As mentioned in commit 9b1cc9f251af "dm cache: share cache-metadata object across inactive and active DM tables", dm-cache assumed table reload occurs after...

CVE-2026-53030 i3c: master: renesas: Fix memory leak in renesas_i3c_i3c_xfers()

In the Linux kernel, the following vulnerability has been resolved: i3c: master: renesas: Fix memory leak in renesasi3ci3cxfers The xfer structure allocated by renesasi3callocxfer was never freed in the renesasi3ci3cxfers function. Use the freekfree cleanup attribute to automatically free the...

CVE-2026-53008 ice: fix race condition in TX timestamp ring cleanup

In the Linux kernel, the following vulnerability has been resolved: ice: fix race condition in TX timestamp ring cleanup Fix a race condition between icefreetxtstampring and icetxmap that can cause a NULL pointer dereference. icefreetxtstampring currently clears the ICETXFLAGSTXTIME flag after...

CVE-2026-52976

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix error cleanup in xeexecqueuecreateioctl Two error handling issues exist in xeexecqueuecreateioctl: 1. When xehwenginegroupaddexecqueue fails, the error path jumps to putexecqueue which skips xeexecqueuekill. If the VM...

CVE-2026-52976

The CVE-2026-52976 issue affects the Linux kernel drm/xe driver. Two error-handling paths in xe_exec_queue_create_ioctl() can lead to memory corruption: (1) on xe_hw_engine_group_add_exec_queue() failure, the cleanup jumps to cleanup without xe_exec_queue_kill(), potentially leaving a queue in th...

CVE-2026-52976 drm/xe: Fix error cleanup in xe_exec_queue_create_ioctl()

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix error cleanup in xeexecqueuecreateioctl Two error handling issues exist in xeexecqueuecreateioctl: 1. When xehwenginegroupaddexecqueue fails, the error path jumps to putexecqueue which skips xeexecqueuekill. If the VM...

CVE-2026-52974 net: tls: fix strparser anchor skb leak on offload RX setup failure

In the Linux kernel, the following vulnerability has been resolved: net: tls: fix strparser anchor skb leak on offload RX setup failure When tlssetdeviceoffloadrx fails at tlsdevadd, the error path calls tlsswfreeresourcesrx to clean up the SW context that was initialized by tlssetswoffload. This...

CVE-2026-52974 net: tls: fix strparser anchor skb leak on offload RX setup failure

In the Linux kernel, the following vulnerability has been resolved: net: tls: fix strparser anchor skb leak on offload RX setup failure When tlssetdeviceoffloadrx fails at tlsdevadd, the error path calls tlsswfreeresourcesrx to clean up the SW context that was initialized by tlssetswoffload. This...

CVE-2026-52974

Summary of CVE-2026-52974 (Linux kernel net: tls): The leak is a memory leak in the TLS offload RX path where, if tls_set_device_offload_rx() fails in tls_dev_add(), the cleanup path does not free the anchor skb allocated in tls_strp_init(). This occurs in the “failed to start offload” code path ...

CVE-2026-52959

The CVE-2026-52959 issue affects the Linux kernel SEV guest module. During an extended guest request (SVM_VMGEXIT_EXT_GUEST_REQUEST), get_ext_report() allocates a buffer for a host certificate blob and stores its size in report_req->certs_len. The host may return SNP_GUEST_VMM_ERR_INVALID_LEN ...

CVE-2026-52959

In the Linux kernel, the following vulnerability has been resolved: virt: sev-guest: Do not use host-controlled page order in cleanup path When issuing an extended guest request SVMVMGEXITEXTGUESTREQUEST, getextreport allocates a buffer to retrieve a certificate blob from the host, keeping track ...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: tpm: st33zp24: Fixed an issue where missing cleanup was performed after a getburstcount call failed. getburstcount may return -EBUSY when it times out. In such cases, st33zp24send returns directly without releasing the locality...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: thermal/of: Fixed a reference leak in thermalofcmlookup. In thermalofcmlookup, trnp is obtained via ofparsephandle, but it is never released. The freedevicenode cleanup attribute is used to automatically release the node and fix...