xorg: xwayland: Use of uninitialized pointer in compRedirectWindow()

An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow will return a BadAlloc error without validating the window tree marked just before, which leaves the...

github.com/expr-lang/expr: Memory Exhaustion in Expr Parser with Unrestricted Input

A flaw was found in Expr. This vulnerability allows excessive memory usage and potential out-of-memory OOM crashes via unbounded input strings, where a malicious or inadvertent large expression can cause the parser to construct an extremely large Abstract Syntax Tree AST, consuming excessive memo...

xorg: xwayland: Use of uninitialized pointer in compRedirectWindow()

An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow will return a BadAlloc error without validating the window tree marked just before, which leaves the...

kernel: net: stmmac: dwmac-tegra: Read iommu stream id from device tree

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: dwmac-tegra: Read iommu stream id from device tree Nvidia's Tegra MGBE controllers require the IOMMU "Stream ID" SID to be written to the MGBEWRAPAXIASID0CTRL register. The current driver is hard coded to use MGBE0's...

kernel: maple_tree: correct tree corruption on spanning store

In the Linux kernel, the following vulnerability has been resolved: mapletree: correct tree corruption on spanning store Patch series "mapletree: correct tree corruption on spanning store", v3. There has been a nasty yet subtle maple tree corruption bug that appears to have been in existence sinc...

kernel: PCI: keystone: Fix NULL pointer dereference in case of DT error in ks_pcie_setup_rc_app_regs()

A NULL pointer dereference was found in the Linux kernel in case of DT error in kspciesetuprcappregs. This may lead to a crash...

kernel: smb: Initialize cfid->tcon before performing network ops

In the Linux kernel, the following vulnerability has been resolved: smb: Initialize cfid-tcon before performing network ops Avoid leaking a tcon ref when a lease break races with opening the cached directory. Processing the leak break might take a reference to the tcon in cacheddirleasebreak and...

kernel: amba: bus: fix refcount leak

A reference count leak was found in the ARM AMBA bus driver. When AMBA devices are created from device tree, the ofnode reference count is incremented but never decremented in ambadevicerelease, causing gradual memory leaks...

UBUNTU-CVE-2025-37865

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported Russell King reports that on the ZII dev rev B, deleting a bridge VLAN from a user port fails with -ENOENT:...

SUSE CVE-2022-49898

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix tree mod log mishandling of reallocated nodes We have been seeing the following panic in production kernel BUG at fs/btrfs/tree-mod-log.c:677! invalid opcode: 0000 1 SMP RIP: 0010:treemodlogrewind+0x1b4/0x200 RSP:...

SUSE CVE-2022-49851

In the Linux kernel, the following vulnerability has been resolved: riscv: fix reserved memory setup Currently, RISC-V sets up reserved memory using the "early" copy of the device tree. As a result, when trying to get a reserved memory region using ofreservedmemlookup, the pointer to reserved...

rexml: DoS vulnerability in REXML

A vulnerability was found in REXML RubyGems. This package is vulnerable to denial of service DoS when parsing a deep XML structure with the same local name attribute. This vulnerability only affects tree parser API like REXML::Document.new, other parser APIs such as stream parser API and SAX2...

ubifs: skip dumping tnc tree when zroot is null

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netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree()

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SUSE CVE-2022-49832

In the Linux kernel, the following vulnerability has been resolved: pinctrl: devicetree: fix null pointer dereferencing in pinctrldttomap Here is the BUG report by KASAN about null pointer dereference: BUG: KASAN: null-ptr-deref in strcmp+0x2e/0x50 Read of size 1 at addr 0000000000000000 by task...

[SECURITY] Fedora 42 Update: nodejs-bash-language-server-5.6.0-2.fc42

Bash language server implementation based on Tree Sitter and its grammar for Bash with explainshell integration...

[SECURITY] Fedora 41 Update: nodejs-bash-language-server-5.6.0-1.fc41

Bash language server implementation based on Tree Sitter and its grammar for Bash with explainshell integration...

[SECURITY] Fedora 40 Update: nodejs-bash-language-server-5.6.0-1.fc40

Bash language server implementation based on Tree Sitter and its grammar for Bash with explainshell integration...

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 the sc7280 device tree not marking the PCIe controller as cache-consistent, which could lead to data...

The vulnerability of the `btrfs_log_new_name()` function in the `fs/btrfs/tree-log.c` module of the file system support module for Linux’s kernel allows a hacker to cause a service failure.

The vulnerability of the btrfslognewname function in the fs/btrfs/tree-log.c module of the btrfs file system support module in Linux systems is related to improper control of resource identifiers “resource injection”. Exploiting this vulnerability could allow an attacker to trigger a service...