PT-2026-128465

In the Linux kernel, the following vulnerability has been resolved: ipv6: do not let ipv6 find hdr return an offset past the packet end ipv6 find hdr walks the extension header chain, skipping each header by the length that header itself declares. ipv6 optlen returns up to 2048, and the skip is...

Linux Kernel Security Vulnerabilities

The Linux kernel version 3.17 contains a security vulnerability. This vulnerability arises from the use of readunconfindexlist, which checks the device flags again when filling the response after counting controllers that are not configured. However, hcidevlistlock does not serialize each device...

Linux Kernel Security Vulnerabilities

The Linux kernel version 2.6.31 contains a security vulnerability. This vulnerability stems from the genericsetcmd and genericgetcmd functions in the usbgadget fuac1legacy module, which do not validate the bRequest index. They use the low half byte of ctrl-bRequest as the index for con-data, wher...

CVE-2026-98741: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: ua101: reject mismatched capture/playback packet sizes detectusbformat cross-checks bSubframeSize, bBitResolution and tSamFreq between the capture and playback interfaces, but never relates the two endpoints' wMaxPacketSize...

PT-2026-128443

In the Linux kernel, the following vulnerability has been resolved: ata: libata-scsi: bound the ATA passthru sense descriptor writes When an ATA PASS-THROUGH command to an ATAPI device fails, the sense buffer holds the device's REQUEST SENSE reply, and ata scsi set passthru sense fields trusts it...

PT-2026-128533

In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: fix out-of-bounds write in nvmet auth challenge nvmet auth challenge receives its output buffer as a void pointer. sizeofd therefore evaluates to one with GCC and undercounts the fixed challenge header by 15 bytes. A...

PT-2026-116787

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A TOCTOU Time-of-Check to Time-of-Use race condition exists in the vxlan module. This occurs when the vxlan na create function samples LL RESERVED SPACE to size a reply skb and...

PT-2026-128409

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k htc: bound TX aggregation to MAX TX BUF SIZE hif usb tx dequeues up to MAX TX AGGR NUM 20 frames into a single tx buf of MAX TX BUF SIZE 32768 bytes, limiting the batch by record count but never by cumulative byte...

CVE-2026-98545: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ata: libata-scsi: bound the ATA passthru sense descriptor writes When an ATA PASS-THROUGH command to an ATAPI device fails, the sense buffer holds the device's REQUEST SENSE reply, and atascsisetpassthrusensefields trusts its...

CVE-2026-98588: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Reject maxentries INTMAX in sockmapalloc sockmapalloc only rejects maxentries == 0 and otherwise allows any u32 value. sockmapfree then walks the sks array with a signed int iterator: int i; for i = 0; i...

CVE-2026-98615: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: Set AWFLUSHMODE alongside AWFLUSH when flushing the mailbox When tearing down the FW mailbox Rx ring, fbnicmbxresetdescring writes AWCFG with FLUSH set and everything else, BME included, cleared. Clearing BME halts th...

CVE-2026-98725: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: fix out-of-bounds write in nvmetauthchallenge nvmetauthchallenge receives its output buffer as a void pointer. sizeofd therefore evaluates to one with GCC and undercounts the fixed challenge header by 15 bytes. A shor...

CVE-2026-98844: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfs: clear post-EOF pagecache when extending a file via write Fix netfs to erase the contents of a hole created after the EOF by an ordinary write if dirty data has been previously left there by writes through an mmapped region...

CVE-2026-98673: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iio: adc: pac1934: check ACPI label duplication A label duplication failure currently reaches the terminating-byte write. Release the ACPI result and abort before accessing the missing label; earlier labels are managed by devres...

PT-2026-116620

Netcore NR256CN through 1.5.140116 contains an unauthenticated file write vulnerability in the Boa-derived /bin/boa web server that allows remote attackers to overwrite update and restore staging files. Attackers can POST to a non-existent .cgi pathname to write attacker-controlled content into...

CVE-2026-98776: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: binderfs: fix UAF write in binderadddevice binderfsbinderdevicecreate publishes the new dentry with dmakepersistent and then calls simpledonecreating, which drops the parent directory lock and the creator's dentry reference. It...

Linux Distros Unpatched Vulnerability : CVE-2026-98568

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - vxlan: use one headroom snapshot for neighbour replies vxlannacreate samples LLRESERVEDSPACE to size the reply skb and then samples it again to reserve headroom...

PT-2026-128581

In the Linux kernel, the following vulnerability has been resolved: vxlan: use one headroom snapshot for neighbour replies vxlan na create samples LL RESERVED SPACE to size the reply skb and then samples it again to reserve headroom. A concurrent vxlan changelink can update needed headroom betwee...

CVE-2026-98635: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: scsi: block: Fix zonescond out-of-bounds write on zone report blkrevalidatediskzones sizes the zonescond array from the disk capacity and zone size, but the index used by blkrevalidatezonecond comes from the device-driven...

PT-2026-116645

Name of the Vulnerable Software and Affected Versions lwIP versions prior to 2.2.2 Description A stack out-of-bounds write exists in the mdns handle response function. Adjacent attackers can corrupt stack memory by sending mDNS responses containing invalid domain names. Specifically, attackers on...