{"id":"DEBIAN-CVE-2022-49031","details":"In the Linux kernel, the following vulnerability has been resolved:  iio: health: afe4403: Fix oob read in afe4403_read_raw  KASAN report out-of-bounds read as follows:  BUG: KASAN: global-out-of-bounds in afe4403_read_raw+0x42e/0x4c0 Read of size 4 at addr ffffffffc02ac638 by task cat/279  Call Trace:  afe4403_read_raw  iio_read_channel_info  dev_attr_show  The buggy address belongs to the variable:  afe4403_channel_leds+0x18/0xffffffffffffe9e0  This issue can be reproduced by singe command:   $ cat /sys/bus/spi/devices/spi0.0/iio\\:device0/in_intensity6_raw  The array size of afe4403_channel_leds is less than channels, so access with chan-\u003eaddress cause OOB read in afe4403_read_raw. Fix it by moving access before use it.","modified":"2026-09-01T16:05:29.725312993Z","published":"2024-10-21T20:15:13.807Z","upstream":["CVE-2022-49031"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-49031"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.12-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49031.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.12-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49031.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.12-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49031.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}]}