{"id":"DEBIAN-CVE-2022-49032","details":"In the Linux kernel, the following vulnerability has been resolved:  iio: health: afe4404: Fix oob read in afe4404_[read|write]_raw  KASAN report out-of-bounds read as follows:  BUG: KASAN: global-out-of-bounds in afe4404_read_raw+0x2ce/0x380 Read of size 4 at addr ffffffffc00e4658 by task cat/278  Call Trace:  afe4404_read_raw  iio_read_channel_info  dev_attr_show  The buggy address belongs to the variable:  afe4404_channel_leds+0x18/0xffffffffffffe9c0  This issue can be reproduce by singe command:   $ cat /sys/bus/i2c/devices/0-0058/iio\\:device0/in_intensity6_raw  The array size of afe4404_channel_leds and afe4404_channel_offdacs are less than channels, so access with chan-\u003eaddress cause OOB read in afe4404_[read|write]_raw. Fix it by moving access before use them.","modified":"2026-09-01T16:05:29.733964227Z","published":"2024-10-21T20:15:13.877Z","upstream":["CVE-2022-49032"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-49032"}],"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-2022-49032.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-2022-49032.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-2022-49032.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"}]}