{"id":"DEBIAN-CVE-2023-53666","details":"In the Linux kernel, the following vulnerability has been resolved:  ASoC: codecs: wcd938x: fix missing mbhc init error handling  MBHC initialisation can fail so add the missing error handling to avoid dereferencing an error pointer when later configuring the jack:      Unable to handle kernel paging request at virtual address fffffffffffffff8      pc : wcd_mbhc_start+0x28/0x380 [snd_soc_wcd_mbhc]     lr : wcd938x_codec_set_jack+0x28/0x48 [snd_soc_wcd938x]      Call trace:      wcd_mbhc_start+0x28/0x380 [snd_soc_wcd_mbhc]      wcd938x_codec_set_jack+0x28/0x48 [snd_soc_wcd938x]      snd_soc_component_set_jack+0x28/0x8c [snd_soc_core]      qcom_snd_wcd_jack_setup+0x7c/0x19c [snd_soc_qcom_common]      sc8280xp_snd_init+0x20/0x2c [snd_soc_sc8280xp]      snd_soc_link_init+0x28/0x90 [snd_soc_core]      snd_soc_bind_card+0x628/0xbfc [snd_soc_core]      snd_soc_register_card+0xec/0x104 [snd_soc_core]      devm_snd_soc_register_card+0x4c/0xa4 [snd_soc_core]      sc8280xp_platform_probe+0xf0/0x108 [snd_soc_sc8280xp]","modified":"2026-09-15T09:02:51.959617669Z","published":"2025-10-07T16:15:50.390Z","upstream":["CVE-2023-53666"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-53666"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.52-1"}]}],"versions":["6.1.27-1","6.1.37-1","6.1.38-1","6.1.38-2","6.1.38-2~bpo11+1","6.1.38-3","6.1.38-4","6.1.38-4~bpo11+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53666.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.4.11-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53666.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.4.11-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53666.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:N/I:N/A:H"}]}