CVE-2026-98322 netfilter: nft_nat: fully initialise new_addr in netmap setup

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftnat: fully initialise newaddr in netmap setup nftnatsetupnetmap builds the mapped address in an on-stack union nfinetaddr. For an IPv4 mapping it writes only the 4-byte .ip member and the loop runs a single 32-bit...

CVE-2026-98322

The Linux kernel contains a vulnerability in netfilter: nft_nat where the nft_nat_setup_netmap() function fails to fully initialize the new_addr variable. Specifically, for IPv4 mapping , only the 4-byte .ip member is written to an on-stack union nf_inet_addr. However, the code subsequently copie...

CVE-2026-98345: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: check IP header size in cfg80211classify8021d A frame that looks like IP can be transmitted, but be too short, so the DS field is read incorrectly: BUG: KMSAN: uninit-value in cfg80211classify8021d+0x99d/0x12b0...

Linux Distros Unpatched Vulnerability : CVE-2026-98345

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: cfg80211: check IP header size in cfg80211classify8021d A frame that looks like IP can be transmitted, but be too short, so the DS field is read...

CVE-2026-98322: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftnat: fully initialise newaddr in netmap setup nftnatsetupnetmap builds the mapped address in an on-stack union nfinetaddr. For an IPv4 mapping it writes only the 4-byte .ip member and the loop runs a single 32-bit...

Linux Distros Unpatched Vulnerability : CVE-2026-98322

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: nftnat: fully initialise newaddr in netmap setup nftnatsetupnetmap builds the mapped address in an on-stack union nfinetaddr. For an IPv4 mapping it...

PT-2026-106651

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.10-1.1 Description An issue exists in the netfilter module where the nft nat setup netmap function fails to fully initialize the new addr variable within an on-stack nf inet addr union during IPv4 mapping...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ocfs2: Fixed an uninitialized value in ocfs2filereaditer. Syzbot has reported the following KMSAN errors: BUG: KMSAN: Uninitialized value in ocfs2filereaditer+0x9a4/0xf80; ocfs2filereaditer+0x9a4/0xf80; ioread+0x8d4/0x20f0;...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: usb-storage: alauda: Fixed an issue where an uninitialized value was used in alaudacheckmedia. Syzbot reported that KMSAN complained about accessing an uninitialized value within the alauda subdriver of usb-storage. Bug: KMSAN...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: tipc: Changed the nlapolicy for bearer-related names to NLANULSTRING. The syzbot reported the following uninit-value access issues 1: ===================================================== BUG: KMSAN: uninit-value in strlen...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: mm/mempolicy: fixed an issue where uninit-value was present in mpolrebindpolicy. mpolsetnodemask mm/mempolicy.c does not set the nodemask when pol-mode is MPOLLOCAL. Check pol-mode before accessing pol-w.cpusetmemsallowed in...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: inetdiag: The pad field in struct inetdiagreqv2 should be initialized. KMSAN reported an uninitialized access to uninitvalue in rawlookup. For raw sockets, the pad field in struct inetdiagreqv2 is used for the underlying...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mctp i2c: Initializing the event handler for read bytes A value of 0xff was set for I2C reads of the mctp-i2c device. Otherwise, reads will return “val” from the I2C bus driver. For I2c-aspeed and i2c-npcm7xx, this represents an...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: vxlan: Fixed an uninitialized value in vxlanvnifilterdump. KMSAN reported an uninitialized value access in vxlanvnifilterdump. 1 If the length of the netlink message payload is less than sizeofstruct tunnelmsg,...

curl:curl_fuzzer_proto_http2: Use-of-uninitialized-value in req_body_read_callback

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=5077517036486656 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzerprotohttp2 Job Type: libfuzzermsancurl Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

mupdf:pdf_fuzzer: Use-of-uninitialized-value in svg_run_text_string

Project: git://git.ghostscript.com/mupdf.git https://github.com/ArtifexSoftware/mupdf.git Detailed Report: https://oss-fuzz.com/testcase?key=4603301711380480 Project: mupdf Fuzzing Engine: libFuzzer Fuzz Target: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type:...

CentOS Linux 8 [TuxCare] Security Update: libwebp / libwebp-devel / libwebp-java / libwebp-tools Multiple Vulnerabilities (CENTOS-STREAM8:CLSA-2026:1776421961)

The CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS-STREAM8:CLSA-2026:1776421961 advisory. - A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in ShiftBytes. CVE-2018-25013 - A use of uninitializ...

open5gs:ipfw_rule_fuzz: Use-of-uninitialized-value in ogs_log_set_mask_level

Project: https://github.com/open5gs/open5gs.git Detailed Report: https://oss-fuzz.com/testcase?key=5982628881432576 Project: open5gs Fuzzing Engine: libFuzzer Fuzz Target: ipfwrulefuzz Job Type: libfuzzermsanopen5gs Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

SUSE CVE-2026-90197

In the Linux kernel, the following vulnerability has been resolved: HID: haptic: don't write an uninitialized value to unhandled usages filleffectbuf initializes value only for the four haptic usages handled by its switch, but writes it to field-value for every usage. An unhandled usage can...

Linux Distros Unpatched Vulnerability : CVE-2026-90197

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HID: haptic: don't write an uninitialized value to unhandled usages filleffectbuf initializes value only for the four haptic usages handled by its switch, but...