{"id":"CLSA-2026-1783337794","summary":"kernel: Fix of 17 CVEs","details":"- KVM: x86: Fix shadow paging use-after-free due to unexpected GFN/role {CVE-2026-46113}\n- btrfs: fix use-after-free after failure to create a snapshot {CVE-2022-48733}\n- Bluetooth: SCO: Fix use-after-free in sco_recv_frame() due to missing sock_hold {CVE-2026-31408}\n- xfs: delete attr leaf freemap entries when empty {CVE-2026-43158}\n- net: atlantic: eliminate double free in error handling logic {CVE-2023-52664}\n- media: dvbdev: adopts refcnt to avoid UAF {CVE-2022-50274}\n- igbvf: fix double free in `igbvf_probe` {CVE-2021-47589}\n- scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select() {CVE-2021-47576}\n- ALSA: seq: Fix race of snd_seq_timer_open() {CVE-2021-47281}\n- net: af_key: zero aligned sockaddr tail in PF_KEY exports {CVE-2026-43088}\n- IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields {CVE-2021-47485}\n- wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads {CVE-2022-49740}\n- proc/vmcore: fix clearing user buffer by properly using clear_user()\n- staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()\n- ASoC: ops: Correct bounds check for second channel on SX controls {CVE-2022-48951}\n- ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx() {CVE-2022-48951}\n- nfsd: fix use-after-free due to delegation race {CVE-2021-47506}","modified":"2026-10-26T09:43:14.557266573Z","published":"2026-10-21T12:48:52Z","upstream":["CVE-2021-47281","CVE-2021-47485","CVE-2021-47506","CVE-2021-47576","CVE-2021-47589","CVE-2022-48733","CVE-2022-48951","CVE-2022-49740","CVE-2022-50274","CVE-2023-52664","CVE-2026-31408","CVE-2026-43088","CVE-2026-43158","CVE-2026-46113"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/oraclelinux7els/CLSA-2026-1783337794.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-47281"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-47485"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-47506"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-47566"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-47571"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-47576"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-47589"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-48733"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-48951"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49740"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50274"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52664"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31408"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43088"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43158"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46113"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53359"}],"affected":[{"package":{"name":"bpftool","ecosystem":"TuxCare:OracleLinux:7","purl":"pkg:rpm/tuxcare/bpftool?distro=oraclelinux-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.144.1.el7.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1783337794.json"}},{"package":{"name":"kernel","ecosystem":"TuxCare:OracleLinux:7","purl":"pkg:rpm/tuxcare/kernel?distro=oraclelinux-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.144.1.el7.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1783337794.json"}},{"package":{"name":"kernel-debug","ecosystem":"TuxCare:OracleLinux:7","purl":"pkg:rpm/tuxcare/kernel-debug?distro=oraclelinux-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.144.1.el7.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1783337794.json"}},{"package":{"name":"kernel-debug-devel","ecosystem":"TuxCare:OracleLinux:7","purl":"pkg:rpm/tuxcare/kernel-debug-devel?distro=oraclelinux-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.144.1.el7.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1783337794.json"}},{"package":{"name":"kernel-devel","ecosystem":"TuxCare:OracleLinux:7","purl":"pkg:rpm/tuxcare/kernel-devel?distro=oraclelinux-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.144.1.el7.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1783337794.json"}},{"package":{"name":"kernel-headers","ecosystem":"TuxCare:OracleLinux:7","purl":"pkg:rpm/tuxcare/kernel-headers?distro=oraclelinux-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.144.1.el7.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1783337794.json"}},{"package":{"name":"kernel-tools","ecosystem":"TuxCare:OracleLinux:7","purl":"pkg:rpm/tuxcare/kernel-tools?distro=oraclelinux-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.144.1.el7.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1783337794.json"}},{"package":{"name":"kernel-tools-libs","ecosystem":"TuxCare:OracleLinux:7","purl":"pkg:rpm/tuxcare/kernel-tools-libs?distro=oraclelinux-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.0-1160.144.1.el7.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1783337794.json"}},{"package":{"name":"kernel-tools-libs-devel","ecosystem":"TuxCare:OracleLinux:7","purl":"pkg:rpm/tuxcare/kernel-tools-libs-devel?distro=oraclelinux-7"},"ranges":[{"type":"ECOSYSTEM","events":[{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