In the Linux kernel, the following vulnerability has been resolved:
iio: backend: fix out-of-bound write
The buffer is set to 80 character. If a caller write more characters, count is truncated to the max available space in "simple_write_to_buffer". But afterwards a string terminator is written to the buffer at offset count without boundary check. The zero termination is written OUT-OF-BOUND.
Add a check that the given buffer is smaller then the buffer to prevent.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Suse | — | Upgrade kernel-symsUpgrade kernel-rt-livepatchUpgrade dtb-armUpgrade cluster-md-kmp-rtUpgrade kernel-64kb-develUpgrade kernel-64kb-extraUpgrade dtb-xilinxUpgrade kernel-default-vdsoUpgrade dtb-allwinnerUpgrade kselftests-kmp-64kbUpgrade dtb-alteraUpgrade ocfs2-kmp-defaultUpgrade kernel-default-optionalUpgrade dlm-kmp-64kbUpgrade dtb-lgUpgrade dtb-sprdUpgrade dtb-exynosUpgrade kernel-rt-develUpgrade dtb-rockchipUpgrade dlm-kmp-rtUpgrade cluster-md-kmp-64kbUpgrade dtb-caviumUpgrade kernel-64kb-optionalUpgrade dtb-mediatekUpgrade kernel-sourceUpgrade kernel-zfcpdumpUpgrade dtb-hisiliconUpgrade dtb-qcomUpgrade gfs2-kmp-defaultUpgrade kernel-develUpgrade gfs2-kmp-64kbUpgrade kernel-default-livepatch-develUpgrade dtb-renesasUpgrade ocfs2-kmp-rtUpgrade dtb-amdUpgrade kselftests-kmp-defaultUpgrade kernel-64kbUpgrade dtb-freescaleUpgrade dtb-apmUpgrade kernel-rt-optionalUpgrade ocfs2-kmp-64kbUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-vdsoUpgrade kernel-kvmsmallUpgrade kernel-docsUpgrade kernel-defaultUpgrade dtb-socionextUpgrade dtb-amazonUpgrade dlm-kmp-defaultUpgrade dtb-broadcomUpgrade dtb-marvellUpgrade dtb-nvidiaUpgrade kernel-rt-livepatch-develUpgrade kernel-obs-buildUpgrade kernel-default-livepatchUpgrade gfs2-kmp-rtUpgrade kernel-source-vanillaUpgrade kernel-rtUpgrade kernel-docs-htmlUpgrade kernel-macrosUpgrade kernel-kvmsmall-develUpgrade kernel-default-extraUpgrade kernel-default-develUpgrade kselftests-kmp-rtUpgrade kernel-rt-extraUpgrade dtb-amlogicUpgrade dtb-appleUpgrade cluster-md-kmp-default | Dec 5, 2025 | Nov 6, 2025 |
| Ubuntu | — | Upgrade linux-image-6.14.0-1020-gcpUpgrade linux-image-generic-64kUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-oracle-64k-6.14Upgrade linux-image-raspiUpgrade linux-image-oracle-64kUpgrade linux-image-genericUpgrade linux-image-6.14.0-1017-oracleUpgrade linux-image-6.14.0-1017-azureUpgrade linux-image-6.14.0-1017-oracle-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-oracle-6.14Upgrade linux-image-6.14.0-1016-oemUpgrade linux-image-azureUpgrade linux-image-gcpUpgrade linux-image-raspi-6.14Upgrade linux-image-gcp-6.14Upgrade linux-image-oem-24.04aUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-6.14.0-36-generic-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.14.0-1018-raspiUpgrade linux-image-oracleUpgrade linux-image-aws-6.14Upgrade linux-image-6.14.0-36-genericUpgrade linux-image-oem-6.14Upgrade linux-image-generic-6.14Upgrade linux-image-gcp-64kUpgrade linux-image-realtimeUpgrade linux-image-oem-24.04Upgrade linux-image-generic-64k-6.14Upgrade linux-image-aws-64k-6.14Upgrade linux-image-6.14.0-1017-aws-64kUpgrade linux-image-6.14.0-1017-awsUpgrade linux-image-azure-6.14Upgrade linux-image-6.14.0-1016-realtimeUpgrade linux-image-awsUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.14.0-1020-gcp-64kUpgrade linux-image-virtualUpgrade linux-image-aws-64kUpgrade linux-image-realtime-6.14Upgrade linux-image-virtual-6.14 | Jul 31, 2025 | Jul 28, 2025 |
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