[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2022-49803":6},{"stargazers_count":4,"fetched_at":5},7,"2026-07-31T03:17:55.401Z",{"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-2022-49803","In the Linux kernel, the following vulnerability has been resolved:  netdevsim: Fix memory leak of nsim_dev->fa_cookie  kmemleak reports this issue:  unreferenced object 0xffff8881bac872d0 (size 8):   comm \"sh\", pid 58603, jiffies 4481524462 (age 68.065s)   hex dump (first 8 bytes):     04 00 00 00 de ad be ef                          ........   backtrace:     [\u003C00000000c80b8577>] __kmalloc+0x49/0x150     [\u003C000000005292b8c6>] nsim_dev_trap_fa_cookie_write+0xc1/0x210 [netdevsim]     [\u003C0000000093d78e77>] full_proxy_write+0xf3/0x180     [\u003C000000005a662c16>] vfs_write+0x1c5/0xaf0     [\u003C000000007aabf84a>] ksys_write+0xed/0x1c0     [\u003C000000005f1d2e47>] do_syscall_64+0x3b/0x90     [\u003C000000006001c6ec>] entry_SYSCALL_64_after_hwframe+0x63/0xcd  The issue occurs in the following scenarios:  nsim_dev_trap_fa_cookie_write()   kmalloc() fa_cookie   nsim_dev->fa_cookie = fa_cookie .. nsim_drv_remove()  The fa_cookie allocked in nsim_dev_trap_fa_cookie_write() is not freed. To fix, add kfree(nsim_dev->fa_cookie) to nsim_drv_remove().",null,[],[],[],[14],{"_key":15},"CVE-2022-49803",[],[],[],"2025-05-01T15:16:03.617Z","2026-06-15T19:04:23.962203149Z",{"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-2022-49803",[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",[46,50,54,55],{"version":47,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"all",true,"ecosystem",{"version":51,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":52,"version_end_type":53,"fixed_in":9},"lt6_0_10_1","6.0.10-1","excluding",{"version":51,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":52,"version_end_type":53,"fixed_in":9},{"version":51,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":52,"version_end_type":53,"fixed_in":9}]