CVE-2026-43149 net: wan/fsl_ucc_hdlc: Fix dma_free_coherent() in uhdlc_memclean()

In the Linux kernel, the following vulnerability has been resolved: net: wan/fslucchdlc: Fix dmafreecoherent in uhdlcmemclean The priv-rxbuffer and priv-txbuffer are alloc'd together as contiguous buffers in uhdlcinit but freed as two buffers in uhdlcmemclean. Change the cleanup to only call...

CVE-2026-43149

In the Linux kernel, the following vulnerability has been resolved: net: wan/fslucchdlc: Fix dmafreecoherent in uhdlcmemclean The priv-rxbuffer and priv-txbuffer are alloc'd together as contiguous buffers in uhdlcinit but freed as two buffers in uhdlcmemclean. Change the cleanup to only call...

PT-2026-37489

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the net: wan/fsl ucc hdlc component where priv-rx buffer and priv-tx buffer are allocated together as contiguous buffers in the uhdlc init function but are incorrectly...

Linux Distros Unpatched Vulnerability : CVE-2026-43149

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: wan/fslucchdlc: Fix dmafreecoherent in uhdlcmemclean The priv-rxbuffer and priv-txbuffer are alloc'd together as contiguous buffers in uhdlcinit but freed ...

SUSE CVE-2026-31599

In the Linux kernel, the following vulnerability has been resolved: media: vidtv: fix NULL pointer dereference in vidtvchannelpmtmatchsections syzbot reported a general protection fault in vidtvpsidescassign 1. vidtvpsipmtstreaminit can return NULL on memory allocation failure, but...

CVE-2026-31632 rxrpc: Fix leak of rxgk context in rxgk_verify_response()

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix leak of rxgk context in rxgkverifyresponse Fix rxgkverifyresponse to clean up the rxgk context it creates...

CVE-2026-31610

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix mechToken leak when SPNEGO decode fails after token alloc The kernel ASN.1 BER decoder calls action callbacks incrementally as it walks the input. When ksmbddecodenegTokenInit reaches the mechToken 2 OCTET STRING...

CVE-2026-31475

In CVE-2026-31475, the Linux kernel ASoC sma1307 component had a double-free issue: mode_set entries allocated with devm_kzalloc() were (incorrectly) freed with kfree() in an error path. The remedy documented across multiple sources is to drop the manual kfree() loop and rely on device resource m...

CVE-2026-31471

In CVE-2026-31471, the Linux kernel’s xfrm: iptfs path had a use-after-free-like issue during IPTFS clone state setup. iptfs_clone_state() stored x->mode_data before allocating the reorder window; if allocation failed, the code freed the cloned state but left x->mode_data pointing at freed ...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011233)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011233 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: Free resources after unregistering them The DP component's unbind operation walks...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007214)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007214 advisory. In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Fix a memory leak in error handling paths If 'vmbusestablishgpadl' fails, the...

DEBIAN-CVE-2026-5460

A heap use-after-free exists in wolfSSL's TLS 1.3 post-quantum cryptography PQC hybrid KeyShare processing. In the error handling path of TLSXKeyShareProcessPqcHybridClient in src/tls.c, the inner function TLSXKeyShareProcessPqcClientex frees a KyberKey object upon encountering an error. The call...

CVE-2026-5460

Vulnerability summary (CVE-2026-5460) : A heap use-after-free exists in wolfSSL’s TLS 1.3 post-quantum cryptography (PQC) hybrid KeyShare processing. In the error path of TLSX_KeyShare_ProcessPqcHybridClient() (src/tls.c), TLSX_KeyShare_ProcessPqcClient_ex() frees a KyberKey object on error. The ...

CVE-2026-23423

In the Linux kernel, the following vulnerability has been resolved: btrfs: free pages on error in btrfsuringreadextent In this function the 'pages' object is never freed in the hopes that it is picked up by btrfsuringreadfinished whenever that executes in the future. But that's just the happy pat...

PT-2026-30037

In the Linux kernel, the following vulnerability has been resolved: btrfs: free pages on error in btrfs uring read extent In this function the 'pages' object is never freed in the hopes that it is picked up by btrfs uring read finished whenever that executes in the future. But that's just the hap...

Missing Release of Memory after Effective Lifetime

Overview Affected versions of this package are vulnerable to Missing Release of Memory after Effective Lifetime in HTTP/2 servers that triggers when a client sends WINDOWUPDATE frames on stream 0 that cause the flow control window to exceed $2^31-1$. Although the server responds with a GOAWAY...

PT-2026-36458

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the qrtr tx flow component. The radix tree create function allocates and links intermediate nodes into the tree sequentially. If a subsequent allocation fails,...

CVE-2026-23164 rocker: fix memory leak in rocker_world_port_post_fini()

In the Linux kernel, the following vulnerability has been resolved: rocker: fix memory leak in rockerworldportpostfini In rockerworldportpreinit, rockerport-wpriv is allocated with kzallocwops-portprivsize, GFPKERNEL. However, in rockerworldportpostfini, the memory is only freed when...

CVE-2025-71192

In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in sndac97controllerregister If ac97addadapter fails, putdevice is the correct way to drop the device reference. kfree is not required. Add kfree if idralloc fails and in ac97adapterrelease to do the...

EUVD-2026-5072

In the Linux kernel, the following vulnerability has been resolved: idpf: fix memory leak in idpfvccoredeinit Make sure to free hw-lanregs. Reported by kmemleak during reset: unreferenced object 0xff1b913d02a936c0 size 96: comm "kworker/u258:14", pid 2174, jiffies 4294958305 hex dump first 32...