Oracle Linux 7 : kernel (ELSA-2026-3685)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-3685 advisory. - ext4: fix use-after-free in ext4orphancleanup CVE-2022-50673 Orabug: 39036029 - Squashfs: check return result of sbminblocksize CVE-2025-38415 Orabug...

kernel security update

3.10.0-1160.119.1.0.19 - ext4: fix use-after-free in ext4orphancleanup CVE-2022-50673 Orabug: 39036029 - Squashfs: check return result of sbminblocksize CVE-2025-38415 Orabug: 39036029 - atm: clip: Fix infinite recursive call of clippush. CVE-2025-38459 Orabug: 39036029 - usb: core: config: Preve...

net: add proper RCU protection to /proc/net/ptype

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CVE-2026-32747 SiYuan: Incomplete sensitive path blocklist in globalCopyFiles allows reading /proc and Docker secrets

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the globalCopyFiles API eads source files using filepath.Abs with no workspace boundary check, relying solely on util.IsSensitivePath whose blocklist omits /proc/, /run/secrets/, and home directory dotfiles. An admin c...

CVE-2026-32747 SiYuan: Incomplete sensitive path blocklist in globalCopyFiles allows reading /proc and Docker secrets

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the globalCopyFiles API eads source files using filepath.Abs with no workspace boundary check, relying solely on util.IsSensitivePath whose blocklist omits /proc/, /run/secrets/, and home directory dotfiles. An admin c...

SUSE CVE-2026-23255

In the Linux kernel, the following vulnerability has been resolved: net: add proper RCU protection to /proc/net/ptype Yin Fengwei reported an RCU stall in ptypeseqshow and provided a patch. Real issue is that ptypeseqnext and ptypeseqshow violate RCU rules. ptypeseqshow runs under rcureadlock, an...

EUVD-2026-12886

In the Linux kernel, the following vulnerability has been resolved: net: add proper RCU protection to /proc/net/ptype Yin Fengwei reported an RCU stall in ptypeseqshow and provided a patch. Real issue is that ptypeseqnext and ptypeseqshow violate RCU rules. ptypeseqshow runs under rcureadlock, an...

DEBIAN-CVE-2026-23255

In the Linux kernel, the following vulnerability has been resolved: net: add proper RCU protection to /proc/net/ptype Yin Fengwei reported an RCU stall in ptypeseqshow and provided a patch. Real issue is that ptypeseqnext and ptypeseqshow violate RCU rules. ptypeseqshow runs under rcureadlock, an...

CVE-2026-23255

In the Linux kernel, the following vulnerability has been resolved: net: add proper RCU protection to /proc/net/ptype Yin Fengwei reported an RCU stall in ptypeseqshow and provided a patch. Real issue is that ptypeseqnext and ptypeseqshow violate RCU rules. ptypeseqshow runs under rcureadlock, an...

CVE-2026-23255

In the Linux kernel, the following vulnerability has been resolved: net: add proper RCU protection to /proc/net/ptype Yin Fengwei reported an RCU stall in ptypeseqshow and provided a patch. Real issue is that ptypeseqnext and ptypeseqshow violate RCU rules. ptypeseqshow runs under rcureadlock, an...

CVE-2026-23255 net: add proper RCU protection to /proc/net/ptype

In the Linux kernel, the following vulnerability has been resolved: net: add proper RCU protection to /proc/net/ptype Yin Fengwei reported an RCU stall in ptypeseqshow and provided a patch. Real issue is that ptypeseqnext and ptypeseqshow violate RCU rules. ptypeseqshow runs under rcureadlock, an...

CVE-2026-23255

The connected Amazon Linux advisory confirms CVE-2026-23255 is a Linux kernel vulnerability where /proc/net/ptype lacked proper RCU protection. The fix adds an explicit device pointer tracking and ensures RCU-compliant reads in ptype_seq_show(), with full READ_ONCE protection in ptype_seq_next() ...

CVE-2026-23255 net: add proper RCU protection to /proc/net/ptype

In the Linux kernel, the following vulnerability has been resolved: net: add proper RCU protection to /proc/net/ptype Yin Fengwei reported an RCU stall in ptypeseqshow and provided a patch. Real issue is that ptypeseqnext and ptypeseqshow violate RCU rules. ptypeseqshow runs under rcureadlock, an...

GHSA-H5VH-M7FG-W5H6 SiYuan globalCopyFiles: incomplete sensitive path blocklist allows reading /proc and Docker secrets

Summary POST /api/file/globalCopyFiles reads source files using filepath.Abs with no workspace boundary check, relying solely on util.IsSensitivePath whose blocklist omits /proc/, /run/secrets/, and home directory dotfiles. An admin can copy /proc/1/environ or Docker secrets into the workspace an...

SiYuan globalCopyFiles: incomplete sensitive path blocklist allows reading /proc and Docker secrets

Summary POST /api/file/globalCopyFiles reads source files using filepath.Abs with no workspace boundary check, relying solely on util.IsSensitivePath whose blocklist omits /proc/, /run/secrets/, and home directory dotfiles. An admin can copy /proc/1/environ or Docker secrets into the workspace an...

PT-2026-25852

Name of the Vulnerable Software and Affected Versions SiYuan versions 3.6.0 and below Description SiYuan, a personal knowledge management system, has an issue in the globalCopyFiles API. This API reads source files using filepath.Abs without proper workspace boundary checks. It relies on the...

runc: opencontainers/selinux: container escape and denial of service due to arbitrary write gadgets and procfs write redirects

A flaw was found in runc. This attack is a more sophisticated variant of CVE-2019-16884, which was a flaw that allowed an attacker to trick runc into writing the LSM process labels for a container process into a dummy tmpfs file and thus not apply the correct LSM labels to the container process...

CLSA-2026-1773047921 kernel: Fix of 70 CVEs

wifi: iwlwifi: mvm: guard against invalid STA ID on removal CVE-2024-36921 - ASoC: topology: Fix references to freed memory CVE-2024-41069 - net/sched: actmirred: don't override retval if we already lost the skb CVE-2024-26739 - drivers: base: Free devm resources when unregistering a device...

Unbreakable Enterprise kernel security update

5.4.17-2136.353.3 - xfrm: flush all states in xfrmstatefini Sabrina Dubroca Orabug: 38934000 - xfrm: also call xfrmstatedeletetunnel at destroy time for states that were never added Sabrina Dubroca Orabug: 38934000 - Revert 'xfrm: destroy xfrmstate synchronously on net exit path' Sabrina Dubroca...

NewStart CGSL MAIN 6.06 (SP) : pcp Multiple Vulnerabilities (NS-SA-2026-0015)

The remote NewStart CGSL host, running version MAIN 6.06 SP, has pcp packages installed that are affected by multiple vulnerabilities: - Multiple memory leaks in Performance Co-Pilot PCP before 3.6.5 allow remote attackers to cause a denial of service memory consumption or daemon crash via a larg...