CVE-2026-68473

CVE-2026-68473 (Linux kernel, PowerPC) has a corrected check in powerpc/uaccess: the code now uses CONFIG_PPC_E500 (not CONFIG_E500) in mask_user_address() so that mask_user_address_isel() is triggered on E500 hardware. The vulnerability stemmed from an incorrect feature flag causing the isel pat...

CVE-2026-68473 powerpc/uaccess: correct check for CONFIG_PPC_E500 in mask_user_address()

In the Linux kernel, the following vulnerability has been resolved: powerpc/uaccess: correct check for CONFIGPPCE500 in maskuseraddress maskuseraddress incorrectly checks for CONFIGE500 instead of CONFIGPPCE500, causing maskuseraddressisel to not be used on E500 hardware. Fix the check to use the...

CVE-2026-68474 powerpc/spufs: fix out-of-bounds access in spufs_mem_mmap_access()

In the Linux kernel, the following vulnerability has been resolved: powerpc/spufs: fix out-of-bounds access in spufsmemmmapaccess spufsmemmmapaccess computes the local store offset as address - vma-vmstart, but bounds-checks it against vma-vmend instead of the local store size. On 64-bit, offset ...

CVE-2026-68474

In the Linux kernel, the following vulnerability has been resolved: powerpc/spufs: fix out-of-bounds access in spufsmemmmapaccess spufsmemmmapaccess computes the local store offset as address - vma-vmstart, but bounds-checks it against vma-vmend instead of the local store size. On 64-bit, offset ...

CVE-2026-68474

The CVE-2026-68474 entry covers a Linux kernel issue in the powerpc/spufs subsystem. The bug is in spufs_mem_mmap_access(), which computes the local store offset as address - vma->vm_start and then bounds-checks it against vma->vm_end instead of the local store size (LS_SIZE). On 64-bit, th...

CVE-2026-68472

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: validate EHT MLE before MLD ID read cfg80211gennewie copies ML probe response elements from the parent frame when the parent EHT multi-link element has an MLD ID matching the nontransmitted BSSID index. The code...

EUVD-2026-59094

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: validate EHT MLE before MLD ID read cfg80211gennewie copies ML probe response elements from the parent frame when the parent EHT multi-link element has an MLD ID matching the nontransmitted BSSID index. The code...

CVE-2026-68471

The CVE-2026-68471 issue concerns the Linux kernel’s wifi 802.11 MLE handling. The root cause was that ieee80211_mle_common_size() used the first common-info octet as the length for all MLE types, while ieee80211_mle_size_ok() validated that octet only for Basic, Probe Request, and TDLS MLEs. Rec...

CVE-2026-68472

The CVE-2026-68472 entry concerns the Linux kernel’s wifi cfg80211 handling of EHT MLE in MBSSID beacons. The root cause is that code paths in cfg80211_gen_new_ie() could read the MLD ID from an EHT MLE without first validating the MLE type and size, potentially accessing beyond the element bound...

CVE-2026-68472 wifi: cfg80211: validate EHT MLE before MLD ID read

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: validate EHT MLE before MLD ID read cfg80211gennewie copies ML probe response elements from the parent frame when the parent EHT multi-link element has an MLD ID matching the nontransmitted BSSID index. The code...

CVE-2026-68471 wifi: ieee80211: validate MLE common info length

In the Linux kernel, the following vulnerability has been resolved: wifi: ieee80211: validate MLE common info length ieee80211mlecommonsize uses the first common-info octet as the common information length for all known MLE types. However, ieee80211mlesizeok only validates that octet for Basic,...

EUVD-2026-59093

In the Linux kernel, the following vulnerability has been resolved: wifi: ieee80211: validate MLE common info length ieee80211mlecommonsize uses the first common-info octet as the common information length for all known MLE types. However, ieee80211mlesizeok only validates that octet for Basic,...

CVE-2026-68471

In the Linux kernel, the following vulnerability has been resolved: wifi: ieee80211: validate MLE common info length ieee80211mlecommonsize uses the first common-info octet as the common information length for all known MLE types. However, ieee80211mlesizeok only validates that octet for Basic,...

EUVD-2026-59092

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate extension-frame layout before RX Extension frames only have the extension header at the regular 802.11 header offset. The generic RX path can still reach helpers and interface dispatch code that read...

CVE-2026-68470

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate extension-frame layout before RX Extension frames only have the extension header at the regular 802.11 header offset. The generic RX path can still reach helpers and interface dispatch code that read...

CVE-2026-68470 wifi: mac80211: validate extension-frame layout before RX

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate extension-frame layout before RX Extension frames only have the extension header at the regular 802.11 header offset. The generic RX path can still reach helpers and interface dispatch code that read...

CVE-2026-68470

CVE-2026-68470 concerns the Linux kernel wifi/mac80211 stack. The issue arises in RX processing where extension frames could reach regular-header paths before unsupported extension subtypes are dropped. The mitigation drops non-S1G extension subtypes prior to regular-header RX processing and spec...

CVE-2026-68469

In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: fix permanently busy scans after multiple roam iterations In order for the firmware to sleep, the driver has to confirm a previously received sleep request. The normal sequence of evets goes like this: EVENTSLEEP -...

EUVD-2026-59091

In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: fix permanently busy scans after multiple roam iterations In order for the firmware to sleep, the driver has to confirm a previously received sleep request. The normal sequence of evets goes like this: EVENTSLEEP -...

CVE-2026-68469 wifi: mwifiex: fix permanently busy scans after multiple roam iterations

In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: fix permanently busy scans after multiple roam iterations In order for the firmware to sleep, the driver has to confirm a previously received sleep request. The normal sequence of evets goes like this: EVENTSLEEP -...