[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2022-49853":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T20:55:29.923Z",{"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-2022-49853","In the Linux kernel, the following vulnerability has been resolved:  net: macvlan: fix memory leaks of macvlan_common_newlink  kmemleak reports memory leaks in macvlan_common_newlink, as follows:   ip link add link eth0 name .. type macvlan mode source macaddr add  \u003CMAC-ADDR>  kmemleak reports:  unreferenced object 0xffff8880109bb140 (size 64):   comm \"ip\", pid 284, jiffies 4294986150 (age 430.108s)   hex dump (first 32 bytes):     00 00 00 00 00 00 00 00 b8 aa 5a 12 80 88 ff ff  ..........Z.....     80 1b fa 0d 80 88 ff ff 1e ff ac af c7 c1 6b 6b  ..............kk   backtrace:     [\u003Cffffffff813e06a7>] kmem_cache_alloc_trace+0x1c7/0x300     [\u003Cffffffff81b66025>] macvlan_hash_add_source+0x45/0xc0     [\u003Cffffffff81b66a67>] macvlan_changelink_sources+0xd7/0x170     [\u003Cffffffff81b6775c>] macvlan_common_newlink+0x38c/0x5a0     [\u003Cffffffff81b6797e>] macvlan_newlink+0xe/0x20     [\u003Cffffffff81d97f8f>] __rtnl_newlink+0x7af/0xa50     [\u003Cffffffff81d98278>] rtnl_newlink+0x48/0x70     ...  In the scenario where the macvlan mode is configured as 'source', macvlan_changelink_sources() will be execured to reconfigure list of remote source mac addresses, at the same time, if register_netdevice() return an error, the resource generated by macvlan_changelink_sources() is not cleaned up.  Using this patch, in the case of an error, it will execute macvlan_flush_sources() to ensure that the resource is cleaned up.",null,[],[],[],[14],{"_key":15},"CVE-2022-49853",[],[],[],"2025-05-01T15:16:08.890Z","2026-04-28T20:25:22.153448Z",{"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-2022-49853",[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",[46,52,55,56],{"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_158_1",true,"ecosystem","5.10.158-1","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_0_10_1","6.0.10-1",{"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},{"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}]