CVE-2022-50076

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix memory leak on the deferred close xfstests on smb21 report kmemleak as below: unreferenced object 0xffff8881767d6200 size 64: comm "xfsio", pid 1284, jiffies 4294777434 age 20.789s hex dump first 32 bytes: 80 5a d0 11 8...

CVE-2022-50076 cifs: Fix memory leak on the deferred close

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix memory leak on the deferred close xfstests on smb21 report kmemleak as below: unreferenced object 0xffff8881767d6200 size 64: comm "xfsio", pid 1284, jiffies 4294777434 age 20.789s hex dump first 32 bytes: 80 5a d0 11 8...

CVE-2022-50076 cifs: Fix memory leak on the deferred close

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix memory leak on the deferred close xfstests on smb21 report kmemleak as below: unreferenced object 0xffff8881767d6200 size 64: comm "xfsio", pid 1284, jiffies 4294777434 age 20.789s hex dump first 32 bytes: 80 5a d0 11 8...

CVE-2022-49938 cifs: fix small mempool leak in SMB2_negotiate()

In the Linux kernel, the following vulnerability has been resolved: cifs: fix small mempool leak in SMB2negotiate In some cases of failure dialect mismatches in SMB2negotiate, after the request is sent, the checks would return -EIO when they should be rather setting rc = -EIO and jumping to negex...

CVE-2025-38051

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free in cifsfilldirent There is a race condition in the readdir concurrency process, which may access the rsp buffer after it has been released, triggering the following KASAN warning...

CVE-2025-38051 smb: client: Fix use-after-free in cifs_fill_dirent

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free in cifsfilldirent There is a race condition in the readdir concurrency process, which may access the rsp buffer after it has been released, triggering the following KASAN warning...

PT-2025-27954 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the version that includes the fix for the max sge overflow in smb extract folioq to rdma Description: A vulnerability has been resolved in the Linux kernel related to the max sge overflow in smb extract folioq t...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a memory leak caused by cifs not cleaning up the cifsdeferredclose structure when canceling a deferred close...

kernel: Fix of 4 CVEs

media: pvrusb2: fix array-index-out-of-bounds in pvr2i2ccoreinit CVE-2022-49478 - x86/kvm: Disable kvmclock on all CPUs on shutdown CVE-2021-47110 - cifs: fix potential double free during failed mount CVE-2022-49541 - drm/amd/pm: fix double free in siparsepowertable CVE-2022-49530...

CLSA-2025-1750175787 kernel: Fix of 4 CVEs

media: pvrusb2: fix array-index-out-of-bounds in pvr2i2ccoreinit CVE-2022-49478 - x86/kvm: Disable kvmclock on all CPUs on shutdown CVE-2021-47110 - cifs: fix potential double free during failed mount CVE-2022-49541 - drm/amd/pm: fix double free in siparsepowertable CVE-2022-49530...

CLSA-2025-1750172760 kernel: Fix of 4 CVEs

media: pvrusb2: fix array-index-out-of-bounds in pvr2i2ccoreinit CVE-2022-49478 - x86/kvm: Disable kvmclock on all CPUs on shutdown CVE-2021-47110 - cifs: fix potential double free during failed mount CVE-2022-49541 - drm/amd/pm: fix double free in siparsepowertable CVE-2022-49530...

Ubuntu: Security Advisory (USN-7536-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Oracle Linux 9 : kernel (ELSA-2025-9080)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-9080 advisory. - Bluetooth: L2CAP: Fix corrupted list in hcichandel David Marlin RHEL-87890 CVE-2025-21969 - Bluetooth: L2CAP: Fix slab-use-after-free Read in...

USN-7536-2 cifs-utils regression

USN-7536-1 fixed vulnerabilities in cifs-utils. This update introduced a regression in certain environments. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that cifs-utils incorrectly handled namespaces when obtaining Kerberos...

USN-7536-2: cifs-utils regression

USN-7536-1 fixed vulnerabilities in cifs-utils. This update introduced a regression in certain environments. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that cifs-utils incorrectly handled namespaces when obtaining Kerberos...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: cifs: avoided NULL pointer dereferencing in debug calls. The cifsserverdbg function assumes that the server variable is non-NULL; therefore, the calling sequence was modified to avoid NULL pointer dereferencing. This issue was...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: “smb: client: fix TCP timers deadlock after rmmod” This fix reverts to the previous state with commit e9f2517a3e18a54a3943c098d2226b245d488801. The commit e9f2517a3e18 “smb: client: fix TCP timers deadlock after rmmod” is intende...

kernel: cifs: Fix integer overflow while processing closetimeo mount option

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing closetimeo mount option User-provided mount parameter closetimeo of type u32 is intended to have an upper limit, but before it is validated, the value is converted from seconds to jiffi...

Mageia: Security Advisory (MGASA-2025-0176)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CLSA-2025-1749568993 kernel: Fix of 24 CVEs

vsock: Keep the binding until socket destruction CVE-2025-21756 - mt76: fix use-after-free by removing a non-RCU wcid pointer CVE-2022-49328 - bpf, testrun: Fix alignment problem in bpfprogtestrunskb CVE-2022-49840 - ASoC: core: Fix use-after-free in sndsocexit CVE-2022-49842 - net: sched: Fix...