[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2026-23168":6},{"stargazers_count":4,"fetched_at":5},8,"2026-09-19T04:32:17.889Z",{"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-2026-23168","In the Linux kernel, the following vulnerability has been resolved:  flex_proportions: make fprop_new_period() hardirq safe  Bernd has reported a lockdep splat from flexible proportions code that is essentially complaining about the following race:  \u003Ctimer fires> run_timer_softirq - we are in softirq context   call_timer_fn     writeout_period       fprop_new_period         write_seqcount_begin(&p->sequence);          \u003Chardirq is raised>         ...         blk_mq_end_request() \t  blk_update_request() \t    ext4_end_bio() \t      folio_end_writeback() \t\t__wb_writeout_add() \t\t  __fprop_add_percpu_max() \t\t    if (unlikely(max_frac \u003C FPROP_FRAC_BASE)) { \t\t      fprop_fraction_percpu() \t\t\tseq = read_seqcount_begin(&p->sequence); \t\t\t  - sees odd sequence so loops indefinitely  Note that a deadlock like this is only possible if the bdi has configured maximum fraction of writeout throughput which is very rare in general but frequent for example for FUSE bdis.  To fix this problem we have to make sure write section of the sequence counter is irqsafe.",null,[],[],[],[14],{"_key":15},"CVE-2026-23168",[],[],[],"2026-02-14T16:15:57.023Z","2026-06-15T19:06:09.801925245Z",{"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-2026-23168",[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},5.5,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",6,4.6,[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],{"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},"lt6_1_162_1",true,"ecosystem","6.1.162-1","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_12_69_1","6.12.69-1",{"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_18_9_1","6.18.9-1"]