Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: In the net subsystem, a leak in the skbtstamptx function was fixed. Commit 50749f2dd685 “tcp/udp: Fixed memory leaks in sk and zerocopy skbs during TX timestamping” added a call to skborphanfragsrx, to fix leaks related to zeroco...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: skbuff: fixed the coalescing behavior for pagepool fragment recycling. Fixed a use-after-free issue when using pagepool with page fragments. We encountered this problem during normal RX processing in the hns3 driver: 1 Initially,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: ISO: Proper handling of “hold” state in “isoconnready”. The dereferencing of “sk” in “isoconnready” must be done either under “conn-lock” or while holding the reference count, to avoid concurrent closure. Currently,...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: xsk: Fixed a race condition in socket teardown Fixed a race condition in the xsk socket teardown code that could lead to a NULL pointer dereferencing. The current xskunbindcode in xskunbinddev starts by setting xs-state to...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: AppArmor: A race condition in Unix socket mediation has been fixed when peerpath is used. Just holding a reference to peersk is not sufficient to ensure access to the peersk path. Accessing the path outside of the state lock can...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: The return value of nvmettcpsetqueuesock is currently ignored in nvmettcptlshandshakedone. If this function fails e.g., because the socket is not in the TCPESTABLISHED state, the socket callbacks will not be properly...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: In the ISO section, there was a issue where references to the socket would leak after the socket is released. The function isosockkill checks whether !sockflagsk, SOCKZAPPED is true, and also checks whether...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: Avoid leaving a dangling sk pointer in rfcommsockalloc The btsockalloc function attaches the allocated sk object to the provided sock object. If rfcommdlcalloc fails, we release the sk object, but leave a...

Exploit for CVE-2026-78122

CVE-2026-78122 — Proof of Concept Tecnativa docker-socket-...

EUVD-2026-64603

docker-socket-proxy fails to properly gate read endpoints in the /containers Docker API namespace when the CONTAINERS environment variable is set. Attackers can use GET requests to /containers/id/archive, /containers/id/export, /containers/id/logs, and /containers/id/top to read arbitrary files a...

SUSE CVE-2026-74666

In the Linux kernel, the following vulnerability has been resolved: packet: synchronize pressure clearing with ring reconfiguration packetsetring updates the RX ring state under skreceivequeue.lock, but used to publish the tpacket receive mode through po-prothook.func after releasing that lock...

SUSE CVE-2026-74667

In the Linux kernel, the following vulnerability has been resolved: net/packet: reset the MAC header on the packet-socket transmit path packetparseheaders resets the MAC header only for a SOCKRAW frame whose socket did not bind a protocol. A protocol-bound SOCKRAW socket, any SOCKDGRAM frame, and...

SUSE CVE-2026-74692

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix TOCTOU race between smclistenout and listener close smclistenout reads lsmc-sk.skstate without the listener lock, then acquires locksocknested only after the check passes. This opens a window where smccloseactive can...

CVE-2026-78122

docker-socket-proxy fails to properly gate read endpoints in the /containers Docker API namespace when the CONTAINERS environment variable is set. Attackers can use GET requests to /containers/id/archive, /containers/id/export, /containers/id/logs, and /containers/id/top to read arbitrary files a...

CVE-2026-78122 docker-socket-proxy through 0.5.0 Insufficient Access Control Granularity Exposes Container Filesystems

docker-socket-proxy fails to properly gate read endpoints in the /containers Docker API namespace when the CONTAINERS environment variable is set. Attackers can use GET requests to /containers/id/archive, /containers/id/export, /containers/id/logs, and /containers/id/top to read arbitrary files a...

CVE-2026-78122 docker-socket-proxy through 0.5.0 Insufficient Access Control Granularity Exposes Container Filesystems

docker-socket-proxy fails to properly gate read endpoints in the /containers Docker API namespace when the CONTAINERS environment variable is set. Attackers can use GET requests to /containers/id/archive, /containers/id/export, /containers/id/logs, and /containers/id/top to read arbitrary files a...

CVE-2026-78122

docker-socket-proxy (Tecnativa) through 0.5.0 has an insufficient access control granularity flaw in the /containers Docker API namespace. When the CONTAINERS environment variable is set, read endpoints (/containers/{id}/archive, /export, /logs, /top) are not properly gated, allowing an unauthent...

CVE-2026-78122 docker-socket-proxy through 0.5.0 Insufficient Access Control Granularity Exposes Container Filesystems

docker-socket-proxy fails to properly gate read endpoints in the /containers Docker API namespace when the CONTAINERS environment variable is set. Attackers can use GET requests to /containers/id/archive, /containers/id/export, /containers/id/logs, and /containers/id/top to read arbitrary files a...

AZL-97127 CVE-2026-74667 affecting package kernel for versions less than 6.6.152.1-1

In the Linux kernel, the following vulnerability has been resolved: net/packet: reset the MAC header on the packet-socket transmit path packetparseheaders resets the MAC header only for a SOCKRAW frame whose socket did not bind a protocol. A protocol-bound SOCKRAW socket, any SOCKDGRAM frame, and...

CVE-2026-74667

In the Linux kernel, the following vulnerability has been resolved: net/packet: reset the MAC header on the packet-socket transmit path packetparseheaders resets the MAC header only for a SOCKRAW frame whose socket did not bind a protocol. A protocol-bound SOCKRAW socket, any SOCKDGRAM frame, and...