Linux Distros Unpatched Vulnerability : CVE-2026-74375

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md/raid1,raid10: fix deadlock in read error recovery path raid1d and raid10d may resubmit a split md cloned bio while handling a read error. In this case,...

PT-2026-72762

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix resource leak in probe error path When pcim iomap region or devm kmemdup fail, the code returns directly without cleaning up previously allocated resources: - mt76 device allocated by mt76 alloc device - p...

PT-2026-72478

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Fix GISC refcount leak on AIF enable failure kvm s390 gisc register registers the guest ISC before pinning the guest interrupt forwarding pages and allocating the AISB bit. If any of the later setup steps fails, t...

PT-2026-72566

In the Linux kernel, the following vulnerability has been resolved: afs: Fix error code in afs extract vl addrs The error codes on these paths are only set on the first iteration through the loop. Set the correct error code on every iteration...

PT-2026-72193

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix memory leak in ieee80211 register hw If kmemdup fails while copying supported band structures, the error path jumps to fail rate. This skips rate control deinitialize and leaks the initialized local-rate ctrl...

PT-2026-72215

In the Linux kernel, the following vulnerability has been resolved: irqchip/irq-riscv-imsic-early: Fix fwnode leak on state setup failure imsic early acpi init allocates a firmware node before setting up the IMSIC state. If imsic setup state fails, the function returns without freeing the allocat...

PT-2026-72418

In the Linux kernel, the following vulnerability has been resolved: batman-adv: frag: free unfragmentable packet The caller of batadv frag send packet assume that the skb provided to the function are always consumed. But the pre-check for an empty payload or the zero fragment size returned an err...

PT-2026-72822

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: fix page fragment cache leak in error path In nvmet tcp alloc queue, when a connection is closed during the allocation process e.g., nvmet tcp set queue sock returns -ENOTCONN, the error handling jumps to out destroy s...

PT-2026-72971

In the Linux kernel, the following vulnerability has been resolved: pinctrl: devicetree: don't free uninitialized dev name on error path dt remember or free map duplicates dev name for each map entry. If kstrdup const fails, dt free map frees dev name in all num maps entries, including entries th...

PT-2026-72618

In the Linux kernel, the following vulnerability has been resolved: net/sched: act ct: fix nf connlabels leak on two error paths tcf ct fill params calls nf connlabels get setting put labels when TCA CT LABELS is present, but two later error sites use a bare return instead of "goto err", skipping...

PT-2026-72460

In the Linux kernel, the following vulnerability has been resolved: fbdev: radeon: fix potential memory leak in radeonfb pci register The function radeonfb pci register allocates memory for modelist by calling radeon check modes which calls fb add videomode. The memory is appended to info-modelis...

PT-2026-72364

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-schemes: put stats for scheme add dirs internal error damon sysfs scheme add dirs setup the tried regions directory after the stats directory setup is completed. When the tried regions directory setup is failed, th...

PT-2026-72667

In the Linux kernel, the following vulnerability has been resolved: iio: accel: mma8452: handle I2C read errors in mma8452 read Currently, If i2c smbus read i2c block data fails but mma8452 set runtime pm state succeeds, mma8452 read returns 0. As a result, the caller mma8452 read raw assumes the...

PT-2026-72568

In the Linux kernel, the following vulnerability has been resolved: xen/pvcalls: bound backend response req id before indexing rsp pvcalls front event handler takes req id directly from the backend-supplied ring response and uses it to index the fixed-size bedata-rsp array for a memcpy and a stor...

PT-2026-72452

In the Linux kernel, the following vulnerability has been resolved: fbdev: tridentfb: fix potential memory leak in trident pci probe In trident pci probe, the memory allocated for modelist using fb videomode to modelist is not freed in subsequent error paths. Fix that by calling fb destroy modeli...

PT-2026-72325

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to July 2026 Description A double free issue exists in the xfrm component of the Linux kernel. The nat keepalive send function frees the keepalive skb socket buffer whenever the IPv4 or IPv6 send helper reports an...

PT-2026-72552

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix writeback error handling Fix the error handling in writeback iter loop. If an error occurs, writeback iter needs to be called again with error set to the error so that it can clean up iteration state. Further, the...

PT-2026-72185

In the Linux kernel, the following vulnerability has been resolved: powerpc/uaccess: correct check for CONFIG PPC E500 in mask user address mask user address incorrectly checks for CONFIG E500 instead of CONFIG PPC E500, causing mask user address isel to not be used on E500 hardware. Fix the chec...

PT-2026-72598

In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: Validate NIX maximum LFs correctly NIX maximum number of LFs can be set via devlink command but that can be done before assigning any LFs to a PF/VF. The condition used to check whether any LFs are assigned is...

PT-2026-72495

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxsw sp vrs lpm tree replace When mlxsw sp vrs lpm tree replace fails after replacing some VRs, the error rollback loop does not correctly revert the preceding replacements. The loop decrements the...