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 post-release reuse issue when a concurrent smb2 tree is disconnected...

PT-2025-38208

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a use-after-free UAF issue occurring during concurrent SMB2 tree disconnect operations. A patch introduces the TREE CONN EXPIRE flag for transaction control...

SUSE CVE-2022-50251

In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore its return value, the memory that allocated in mmcallochost will be leaked and it will lead a kernel crash because of deleting not added...

SUSE CVE-2025-39825

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix race with concurrent opens in rename2 Besides sending the rename request to the server, the rename process also involves closing any deferred close, waiting for outstanding I/O to complete as well as marking all...

GHSA-3WFH-36RX-9537 Timing Attack Vulnerability in SCRAM Authentication

Impact A timing attack vulnerability exists in the SCRAM Java implementation. The issue arises because Arrays.equals was used to compare secret values such as client proofs and server signatures. Since Arrays.equals performs a short-circuit comparison, the execution time varies depending on how...

CVE-2022-50341

In the Linux kernel, the following vulnerability has been resolved: cifs: fix oops during encryption When running xfstests against Azure the following oops occurred on an arm64 system Unable to handle kernel write to read-only memory at virtual address ffff0001221cf000 Mem abort info: ESR =...

CVE-2022-50341

In the Linux kernel, the following vulnerability has been resolved: cifs: fix oops during encryption When running xfstests against Azure the following oops occurred on an arm64 system Unable to handle kernel write to read-only memory at virtual address ffff0001221cf000 Mem abort info: ESR =...

CLSA-2025-1758039948 protobuf: Fix of CVE-2022-1941

CVE-2022-1941: fix parsing vulnerability in MessageSet type to prevent out of memory failures and DoS attacks...

CVE-2025-59050

CVE-2025-59050 — Greenshot : Greenshot

CVE-2025-59050 Greenshot — Insecure .NET deserialization via WM_COPYDATA enables local code execution

Greenshot is an open source Windows screenshot utility. Greenshot 1.3.300 and earlier deserializes attacker-controlled data received in a WMCOPYDATA message using BinaryFormatter.Deserialize without prior validation or authentication, allowing a local process at the same integrity level to trigge...

CVE-2022-50341

CVE-2022-50341 affects the Linux kernel CIFS/SMB path. In ARM64 Azure xfstests, an oops occurred when a CRC/encryption flow wrote via scatterwalk_copychunks into a vmalloc buffer, crossing a page boundary and triggering a kernel Oops. The root cause is writing to a buffer allocated in vmalloc via...

CVE-2022-50341 cifs: fix oops during encryption

In the Linux kernel, the following vulnerability has been resolved: cifs: fix oops during encryption When running xfstests against Azure the following oops occurred on an arm64 system Unable to handle kernel write to read-only memory at virtual address ffff0001221cf000 Mem abort info: ESR =...

CVE-2025-10400

A security vulnerability has been detected in SourceCodester Food Ordering Management System 1.0. Impacted is an unknown function of the file /routers/ticket-message.php. Such manipulation of the argument ticketid leads to sql injection. The attack may be launched remotely. The exploit has been...

UBUNTU-CVE-2025-39825

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix race with concurrent opens in rename2 Besides sending the rename request to the server, the rename process also involves closing any deferred close, waiting for outstanding I/O to complete as well as marking all...

AZL-67377 CVE-2025-39819 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: fs/smb: Fix inconsistent refcnt update A possible inconsistent update of refcount was identified in smb2compoundop. Such inconsistent update could lead to possible resource leaks. Why it is a possible bug: 1. In the comment secti...

CVE-2025-39828 atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control().

In the Linux kernel, the following vulnerability has been resolved: atm: atmtcp: Prevent arbitrary write in atmtcprecvcontrol. syzbot reported the splat below. 0 When atmtcpvopen or atmtcpvclose is called via connect or close, atmtcpsendcontrol is called to send an in-kernel special message. The...

CVE-2025-39828 atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control().

In the Linux kernel, the following vulnerability has been resolved: atm: atmtcp: Prevent arbitrary write in atmtcprecvcontrol. syzbot reported the splat below. 0 When atmtcpvopen or atmtcpvclose is called via connect or close, atmtcpsendcontrol is called to send an in-kernel special message. The...

CVE-2025-39825

CVE-2025-39825 affects the Linux kernel SMB client. The vulnerability is a race with concurrent opens during rename(2): in addition to sending the rename to the server, the operation also closes deferred closes, waits for outstanding I/O, and marks existing open handles as deleted, which enlarges...

CVE-2025-39825 smb: client: fix race with concurrent opens in rename(2)

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix race with concurrent opens in rename2 Besides sending the rename request to the server, the rename process also involves closing any deferred close, waiting for outstanding I/O to complete as well as marking all...

CVE-2025-39825 smb: client: fix race with concurrent opens in rename(2)

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix race with concurrent opens in rename2 Besides sending the rename request to the server, the rename process also involves closing any deferred close, waiting for outstanding I/O to complete as well as marking all...