[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2023-52922":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T08:53:30.047Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":17,"related":18,"reserved_at":9,"published_at":19,"modified_at":20,"state":9,"summary":21,"references_raw":23,"kevs":30,"epss":9,"epss_history":31,"metrics":32,"affected":39},"DEBIAN-CVE-2023-52922","In the Linux kernel, the following vulnerability has been resolved:  can: bcm: Fix UAF in bcm_proc_show()  BUG: KASAN: slab-use-after-free in bcm_proc_show+0x969/0xa80 Read of size 8 at addr ffff888155846230 by task cat/7862  CPU: 1 PID: 7862 Comm: cat Not tainted 6.5.0-rc1-00153-gc8746099c197 #230 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 Call Trace:  \u003CTASK>  dump_stack_lvl+0xd5/0x150  print_report+0xc1/0x5e0  kasan_report+0xba/0xf0  bcm_proc_show+0x969/0xa80  seq_read_iter+0x4f6/0x1260  seq_read+0x165/0x210  proc_reg_read+0x227/0x300  vfs_read+0x1d5/0x8d0  ksys_read+0x11e/0x240  do_syscall_64+0x35/0xb0  entry_SYSCALL_64_after_hwframe+0x63/0xcd  Allocated by task 7846:  kasan_save_stack+0x1e/0x40  kasan_set_track+0x21/0x30  __kasan_kmalloc+0x9e/0xa0  bcm_sendmsg+0x264b/0x44e0  sock_sendmsg+0xda/0x180  ____sys_sendmsg+0x735/0x920  ___sys_sendmsg+0x11d/0x1b0  __sys_sendmsg+0xfa/0x1d0  do_syscall_64+0x35/0xb0  entry_SYSCALL_64_after_hwframe+0x63/0xcd  Freed by task 7846:  kasan_save_stack+0x1e/0x40  kasan_set_track+0x21/0x30  kasan_save_free_info+0x27/0x40  ____kasan_slab_free+0x161/0x1c0  slab_free_freelist_hook+0x119/0x220  __kmem_cache_free+0xb4/0x2e0  rcu_core+0x809/0x1bd0  bcm_op is freed before procfs entry be removed in bcm_release(), this lead to bcm_proc_show() may read the freed bcm_op.",null,[],[],[],[14],{"_key":15},"CVE-2023-52922",[],[],[],"2024-11-28T15:15:17.260Z","2026-04-28T20:26:49.637391Z",{"cisa_kev":22,"cisa_ransomware":22,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[24],{"url":25,"sources":26,"tags":28},"https://security-tracker.debian.org/tracker/CVE-2023-52922",[27],"osv_debian",[29],"Advisory",[],[],[33],{"source":27,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":34,"cvss_v4_0":9},{"baseScore":35,"baseSeverity":9,"vectorString":36,"impactScore":37,"exploitabilityScore":38},7.8,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",9.8,4.6,[40],{"ecosystem":41,"name":42,"vendor":43,"product":42,"cpe_part":9,"purl_type":44,"purl_namespace":43,"purl_name":42,"source":9,"versions":45},"Debian","linux","debian","deb",[46,52,55,58],{"version":47,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":50,"version_end_type":51,"fixed_in":9},"lt5_10_191_1",true,"ecosystem","5.10.191-1","excluding",{"version":53,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":54,"version_end_type":51,"fixed_in":9},"lt6_1_52_1","6.1.52-1",{"version":56,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":57,"version_end_type":51,"fixed_in":9},"lt6_4_11_1","6.4.11-1",{"version":56,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":57,"version_end_type":51,"fixed_in":9}]