CVE-2026-53370: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel: Improve validation and configuration of ACR masks Currently there are several issues on the user space ACR mask validation and configuration. - The validation for user space ACR mask attr.config2 is incomplete,...

The Finite Key Effect of Side-Channel-Secure Quantum Key Distribution beyond Post-Selection Technique

By applying the framework of entropic uncertainty relation EUR and the Quantum Leftover Hash Lemma QLHL, we introduce a security-proof method for variable-length side-channel-secure SCS quantum key distribution QKD against coherent attacks. This method reframes composable security as a statistica...

CVE-2026-64148: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: pdscore: fix error handling in pdscdevcmdwait Fix two cases where pdscdevcmdwait returns stale success from the completion register instead of an error: 1. FW crash: If firmware stops running, the wait loop breaks early with...

CVE-2026-64040: Unchecked Return Value

In the Linux kernel, the following vulnerability has been resolved: cachefiles: Fix error return when vfsmkdir fails When vfsmkdir fails, the error code is not extracted from the returned error pointer. This causes mkdirerror to be reached with ret=0, which leads to returning ERRPTR0 NULL instead...

CVE-2026-64170: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: spi: qup: fix error pointer deref after DMA setup failure The driver falls back to PIO mode if DMA setup fails during probe. Make sure to the clear the DMA channel pointers on setup failure to avoid dereferencing an error pointer...

CVE-2026-64173: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tracing: Do not call map-ops-eltfree if eltalloc fails In paths where tracingmapeltalloc failed to allocate objects, the map-ops-eltalloc call was never successful. In this case, map-ops-eltfree should not be called...

PT-2026-61101

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The nfsd4 create file function contains two issues related to Access Control List ACL handling. First, the return value of the nfsd4 acl to attr function is ignored. If the conversion fr...

CVE-2026-64153: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix iommumapsgtable return value check and avoid WARN Commit "iommu: return full error code from iommumapsgatomic" changed iommumapsgtable to return an ssizet and negative values in error cases, rather than a sizet and a...

PT-2026-61373

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the net: ethernet: cortina driver within the gmac rx function. The socket buffer SKB used to assemble packets from fragments was implemented as a static local...

PT-2026-61465

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the pds core component where the pdsc devcmd wait function fails to correctly handle errors, potentially returning a stale success status from the completion register...

PT-2026-61178

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the mtk-snfi SPI driver where the on-host NAND ECC engine is registered during the mtk snand probe function, but the corresponding teardown process is missing from bot...

PT-2026-61400

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the hwmon module specifically within the pmbus/adm1266 driver. The functions adm1266 gpio get and adm1266 gpio get multiple fail to verify the length of the data...

PT-2026-61130

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A buffer over-read exists in the f2fs implementation of the Linux kernel. The f2fs acl count function only validates the aggregate ACL xattr length, allowing a malformed ACL to place ACL...

PT-2026-61461

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Bluetooth btmtk driver. The setup packet of the control urb is not properly freed when usb submit urb fails or when the submitted urb is killed. Recommendatio...

PT-2026-61134

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the f2fs file system where the f2fs recover orphan inodes function trusts the entry count of the orphan block when replaying orphan inodes from the checkpoint pack. If...

PT-2026-61336

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A DMA mapping leak occurs in the nvme-pci module during data setup errors. The leak happens during iteration if the tracking descriptor for either PRP Physical Region Page or SGL Scatter...

PT-2026-61472

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ath11k wifi driver where memory leaks occur during certain WMI WOW calls. The problem arises because the return value of the ath11k wmi cmd send function is return...

CVE-2026-63864: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Propagate error from visittailcallinsn Commit e40f5a6bf88a "bpf: correct stack liveness for tail calls" added visittailcallinsn but did not check its return value...

PT-2026-61357

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the cachefiles module where the system fails to correctly extract the error code when the vfs mkdir function fails. This results in the mkdir error logic being trigger...

PT-2026-61492

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the iwlwifi driver where the iwl mld tx from txq function fails to check the mld-fw status.in hw restart flag before dequeuing frames from mac80211 and pushing them to...