RHSA-2026:19568 Red Hat Security Advisory: kernel security update

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CVE-2026-45253

ptracePTSCREMOTE failed to properly validate parameters for the syscall2 and syscall2 meta-system calls. As a result, a user with the ability to debug a process may trigger arbitrary code execution in the kernel, even if the target process has no special privileges. The missing validation allows ...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

RHSA-2026:19521 Red Hat Security Advisory: kernel security update

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RHSA-2026:19225 Red Hat Security Advisory: kernel security update

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RHSA-2026:19074 Red Hat Security Advisory: kernel security update

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RHSA-2026:18587 Red Hat Security Advisory: kernel security update

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Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for NVIDIA for RHEL 10. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE lin...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: f2fs: A fix was made to avoid a memory leak in f2fsrename. syzbot reported the following bug: BUG: Memory leak Unreferenced object: 0xffff888127f70830 size 16: Command: “syz.0.23”, PID 6144, jiffies 4294943712 Hex dump first 16...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: pinctrl: Check the return value of pinmuxops::getfunctionname. While the API contract in the documentation does not explicitly specify this, the generic implementation of the getfunctionname callback from struct pinmuxops –...

Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: ext4: Fixed a double-free of blocks due to incorrect movedlen values during extent movements. In ext4moveextents, movedlen is updated only when all movements are successfully executed. It also discards preallocations of originode...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerability has been resolved: BPF: Prevent tail calls between programs attached to different hooks Programs progs can be attached to kernel functions, and these attached functions may take different parameters or return different return values. If a program...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: dm raid: fixed the address sanitizer warning in raidstatus. This warning occurs when using a kernel with address sanitizer and running this testsuite: https://gitlab.com/cki-project/kernel-tests/-/tree/main/storage/swraid/scsirai...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: fs: Pass the ATGETATTRNOSEC flag to the getattr interface function. When vfsgetattrnosec calls the getattr interface function of a filesystem, the nosec flag should be propagated into this function, so that vfsgetattrnosec can be...

Astra Linux - уязвимость в linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Validates the mech token during session setup. If a client sends an invalid mech token in a session setup request, ksmbd validates it and reports an error if the token is invalid...

Astra Linux - уязвимость в linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: bytcrrt5651 – Fixed invalid quirk input mapping. When an invalid value is passed via the quirk option, the bytcrrt5640 driver currently simply ignores it and leaves it unchanged. This may lead to unexpected results,...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: fpga: m10bmc-sec: Fixed probe rollback issues. Properly handled probe error rollbacks to avoid leaks...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: CIFS: The issue with the smbdresponse slab was fixed to allow usercopy. The handling of received data in the smbdirect client code involves using copytoiter to copy data from the packet trailer of the smbdreponse structure to a...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021600)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021600 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: fix missing skbuff release in seg6inputcore The seg6input function is responsible for...