EUVD-2026-45554

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: limit injected antenna index in ieee80211parsetxradiotap When parsing the radiotap header of an injected frame, ieee80211parsetxradiotap uses the IEEE80211RADIOTAPANTENNA value directly as a shift count:...

CVE-2026-63838 ASoC: rsnd: Fix potential out-of-bounds access of component_dais[]

In the Linux kernel, the following vulnerability has been resolved: ASoC: rsnd: Fix potential out-of-bounds access of componentdais componentdaisRSNDMAXCOMPONENT is initially zero-initialized and later populated in rsnddaiofnode. However, the existing boundary check: if i = RSNDMAXCOMPONENT does...

CVE-2026-63838 ASoC: rsnd: Fix potential out-of-bounds access of component_dais[]

In the Linux kernel, the following vulnerability has been resolved: ASoC: rsnd: Fix potential out-of-bounds access of componentdais componentdaisRSNDMAXCOMPONENT is initially zero-initialized and later populated in rsnddaiofnode. However, the existing boundary check: if i = RSNDMAXCOMPONENT does...

EUVD-2026-45522

In the Linux kernel, the following vulnerability has been resolved: ASoC: rsnd: Fix potential out-of-bounds access of componentdais componentdaisRSNDMAXCOMPONENT is initially zero-initialized and later populated in rsnddaiofnode. However, the existing boundary check: if i = RSNDMAXCOMPONENT does...

CVE-2026-63838

The CVE-2026-63838 entry concerns the Linux kernel ASoC rsnd subsystem. It fixes a potential out-of-bounds access in rsnd_dai_of_node() caused by a boundary check (i >= RSND_MAX_COMPONENT) not guaranteeing component_dais[RSND_MAX_COMPONENT] remains zero, so a loop could read past the end of th...

CVE-2026-63815

In the Linux kernel, the following vulnerability has been resolved: f2fs: bound iinlinexattrsize for non-inline-xattr inodes When the flexibleinlinexattr feature is enabled, doreadinode loads the on-disk iinlinexattrsize unconditionally: if f2fssbhasflexibleinlinexattrsbi fi-iinlinexattrsize =...

CVE-2026-63799

In the Linux kernel, the following vulnerability has been resolved: sched/mmcid: Fix OOB clearbit when CID is MMCIDUNSET in fixup path In mmcidfixupcpustotasks, when rq-curr has the target mm and mmcid.active is set, the CID is checked with cidintransit before setting the transition bit. In per-C...

CVE-2026-53402

In the Linux kernel, the following vulnerability has been resolved: fbdev: fbcon: fix out-of-bounds read in errout of fbcondosetfont When fbcondosetfont fails e.g., due to a memory allocation failure inside vcresize under heavy memory pressure, it jumps to the errout label to roll back the consol...

CVE-2026-53387

In the Linux kernel, the following vulnerability has been resolved: iio: light: veml6075: add bounds check to veml6075itms index veml6075itms has 5 elements but VEML6075CONFIT can yield values 0-7. If it returns a value = 5, this causes an out-of-bounds array access. Add a bounds check and return...

CVE-2026-53386

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ti-ads1298: add bounds check to pgasettings index ads1298pgasettings has 7 elements but ADS1298MASKCHPGA can yield values 0-7. If it yields a value = 7, this causes an out-of-bounds array access. Add a bounds check and...

CVE-2026-63815 f2fs: bound i_inline_xattr_size for non-inline-xattr inodes

In the Linux kernel, the following vulnerability has been resolved: f2fs: bound iinlinexattrsize for non-inline-xattr inodes When the flexibleinlinexattr feature is enabled, doreadinode loads the on-disk iinlinexattrsize unconditionally: if f2fssbhasflexibleinlinexattrsbi fi-iinlinexattrsize =...

EUVD-2026-45481

In the Linux kernel, the following vulnerability has been resolved: f2fs: bound iinlinexattrsize for non-inline-xattr inodes When the flexibleinlinexattr feature is enabled, doreadinode loads the on-disk iinlinexattrsize unconditionally: if f2fssbhasflexibleinlinexattrsbi fi-iinlinexattrsize =...

CVE-2026-63815

CVE-2026-63815 (Linux kernel, f2fs) : The vulnerability arises when flexible_inline_xattr is enabled; do_read_inode() unconditionally loads i_inline_xattr_size from disk, but sanity_check_inode() only validates it if FI_INLINE_XATTR is set. This enables an attacker-controlled i_inline_xattr_size ...

CVE-2026-63815 f2fs: bound i_inline_xattr_size for non-inline-xattr inodes

In the Linux kernel, the following vulnerability has been resolved: f2fs: bound iinlinexattrsize for non-inline-xattr inodes When the flexibleinlinexattr feature is enabled, doreadinode loads the on-disk iinlinexattrsize unconditionally: if f2fssbhasflexibleinlinexattrsbi fi-iinlinexattrsize =...

CVE-2026-63815

In the Linux kernel, the following vulnerability has been resolved: f2fs: bound iinlinexattrsize for non-inline-xattr inodes When the flexibleinlinexattr feature is enabled, doreadinode loads the on-disk iinlinexattrsize unconditionally: if f2fssbhasflexibleinlinexattrsbi fi-iinlinexattrsize =...

CVE-2026-63807 KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level When recovering hugepages in the shadow MMU, verify that the base gfn of the shadow page is actually contained within the target memslot, before queryi...

CVE-2026-63807

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level When recovering hugepages in the shadow MMU, verify that the base gfn of the shadow page is actually contained within the target memslot, before queryi...

CVE-2026-63807

CVE-2026-63807 concerns the Linux kernel KVM: x86/mmu path. The issue arises when recovering hugepages in the shadow MMU, where the base guest frame number (gfn) of a shadow page must be verified to be within the target memslot before querying the max mapping level. If the gfn is not pre-checked,...

CVE-2026-63799 sched/mmcid: Fix OOB clear_bit when CID is MM_CID_UNSET in fixup path

In the Linux kernel, the following vulnerability has been resolved: sched/mmcid: Fix OOB clearbit when CID is MMCIDUNSET in fixup path In mmcidfixupcpustotasks, when rq-curr has the target mm and mmcid.active is set, the CID is checked with cidintransit before setting the transition bit. In per-C...

CVE-2026-63799

CVE-2026-63799: Linux kernel fix for an OOB clear_bit in per-CPU CID handling. If a task runs with mm_cid.cid == MM_CID_UNSET during fixup (lazy CID assignment), cid_in_transit() can convert it to MM_CID_UNSET | MM_CID_TRANSIT. Later mm_cid_schedout() can clear_bit() using MM_CID_UNSET as the bit...