CVE-2026-90353 wifi: mt76: mt7915: fix ext PHY use-after-free on register error path

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: fix ext PHY use-after-free on register error path After mt7915registerextphy succeeded, a failure of the main PHY mt7915initdebugfs or mt7915coredumpregister unwound through freephy2, which called...

CVE-2026-90340 pinctrl: generic: free maps on pinctrl_generic_to_map() failure

In the Linux kernel, the following vulnerability has been resolved: pinctrl: generic: free maps on pinctrlgenerictomap failure pinctrlgenerictomap parses DT configuration and allocates pinctrl maps via pinctrlutilsreservemap. If subsequent steps such as pinctrlutilsaddmapmux,...

CVE-2026-90297

CVE-2026-90297 is a null pointer dereference (kernel oops) in the Linux kernel's drm/sun4i driver (Allwinner). The function sun4i_crtc_init() returns plain NULL when layer initialization fails, while its other error paths return an error pointer. Its sole caller, sun4i_tcon_bind(), checks the res...

CVE-2026-90287 phy: sunplus: fix error handling in sp_uphy_init()

In the Linux kernel, the following vulnerability has been resolved: phy: sunplus: fix error handling in spuphyinit Fix the error paths of spuphyinit to undo exactly what each stage did: return directly if clkprepareenable fails, release only the clock if resetcontroldeassert fails, and jump to...

CVE-2026-90287 phy: sunplus: fix error handling in sp_uphy_init()

In the Linux kernel, the following vulnerability has been resolved: phy: sunplus: fix error handling in spuphyinit Fix the error paths of spuphyinit to undo exactly what each stage did: return directly if clkprepareenable fails, release only the clock if resetcontroldeassert fails, and jump to...

CVE-2026-90287

This Linux kernel vulnerability affects the sunplus PHY driver in the function sp_uphy_init() . The error handling paths did not correctly unwind each initialization stage: if clk_prepare_enable() failed, the function should return directly; if reset_control_deassert() failed, only the clock shou...

EUVD-2026-81880

In the Linux kernel, the following vulnerability has been resolved: phy: sunplus: fix error handling in spuphyinit Fix the error paths of spuphyinit to undo exactly what each stage did: return directly if clkprepareenable fails, release only the clock if resetcontroldeassert fails, and jump to...

CVE-2026-90279 md/raid5: round bitmap stripes with sector division

In the Linux kernel, the following vulnerability has been resolved: md/raid5: round bitmap stripes with sector division raid5bitmapsectormap aligns the array range to full RAID5 stripe widths before converting it to component sectors. That width is chunksectors multiplied by the number of data...

CVE-2026-90279

CVE-2026-90279 affects the Linux kernel md/raid5 subsystem, specifically the raid5_bitmap_sector_map() function. The root cause is that this function aligns array ranges to full RAID5 stripe widths using round_down()/round_up() mask-based arithmetic, which fails when the stripe width (chunk secto...

EUVD-2026-81864

In the Linux kernel, the following vulnerability has been resolved: armmpam: Fix a NULL pointer dereference on unbinding after an error interrupt If a user unbinds an MSC after mpamdisable has been run in response to an error interrupt then a dereference of a NULL pointer occurs as mpamdisable se...

CVE-2026-90271

This vulnerability affects the Linux kernel's arm_mpam (Memory Partitioning and Monitoring) driver. The root cause is a NULL pointer dereference that occurs when a user unbinds an MSC (Memory System Component) after mpam_disable() has been called in response to an error interrupt, which sets the ...

CVE-2026-90268

CVE-2026-90268 is a memory management flaw in the Linux kernel 's SCSI sd driver. In sd_probe(), when sd_large_pool_create() fails after device_add(&sdkp->disk_dev) has already succeeded, the error path incorrectly calls kfree() on an already-registered device instead of unregistering it via s...

EUVD-2026-81861

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix error handling in sdprobe after large pool creation failure After deviceadd&sdkp-diskdev succeeds, sdlargepoolcreate failure must unregister diskdev and let scsidiskrelease free sdkp. Going through outfreeindex kfre...

CVE-2026-90268 scsi: sd: Fix error handling in sd_probe() after large pool creation failure

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix error handling in sdprobe after large pool creation failure After deviceadd&sdkp-diskdev succeeds, sdlargepoolcreate failure must unregister diskdev and let scsidiskrelease free sdkp. Going through outfreeindex kfre...

CVE-2026-90262 btrfs: retry verity reads for not-uptodate Merkle folios

In the Linux kernel, the following vulnerability has been resolved: btrfs: retry verity reads for not-uptodate Merkle folios btrfsreadmerkletreepage can find a folio in the mapping that is not uptodate. After taking the folio lock, the current code treats that state as a read error and returns...

CVE-2026-90214 ASoC: xilinx: formatter_pcm: fix stream_data leak on open error

In the Linux kernel, the following vulnerability has been resolved: ASoC: xilinx: formatterpcm: fix streamdata leak on open error In xlnxformatterpcmopen, streamdata is allocated and adata-playstream or adata-capturestream is assigned early. If a later step, such as sndpcmhwconstraintstep or...

CVE-2026-90188

CVE-2026-90188 affects the Linux kernel 's null_blk block driver. When shared_tags is enabled, null_setup_tagset() allocates a global tag_set via null_init_global_tag_set(). If device creation subsequently fails, the err_dev error path destroys the default devices and calls unregister_blkdev() bu...

CVE-2026-90188 null_blk: free global tag_set on init error path

In the Linux kernel, the following vulnerability has been resolved: nullblk: free global tagset on init error path If sharedtags is enabled, nullsetuptagset allocates the global tagset via nullinitglobaltagset. If device creation later fails, errdev destroys the default devices and calls...

CVE-2026-90128 vdpa/mlx5: fix wrong list iterated in add_direct_chain error path

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: fix wrong list iterated in adddirectchain error path In adddirectchain, newly allocated direct MR entries are added to the local list 'tmp', which is spliced into mr-head only on success. On the error path, the cleanup...

EUVD-2026-81721

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: fix wrong list iterated in adddirectchain error path In adddirectchain, newly allocated direct MR entries are added to the local list 'tmp', which is spliced into mr-head only on success. On the error path, the cleanup...