[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2022-50543":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T14:53:31.930Z",{"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-2022-50543","In the Linux kernel, the following vulnerability has been resolved:  RDMA/rxe: Fix mr->map double free  rxe_mr_cleanup() which tries to free mr->map again will be called when rxe_mr_init_user() fails:     CPU: 0 PID: 4917 Comm: rdma_flush_serv Kdump: loaded Not tainted 6.1.0-rc1-roce-flush+ #25    Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014    Call Trace:     \u003CTASK>     dump_stack_lvl+0x45/0x5d     panic+0x19e/0x349     end_report.part.0+0x54/0x7c     kasan_report.cold+0xa/0xf     rxe_mr_cleanup+0x9d/0xf0 [rdma_rxe]     __rxe_cleanup+0x10a/0x1e0 [rdma_rxe]     rxe_reg_user_mr+0xb7/0xd0 [rdma_rxe]     ib_uverbs_reg_mr+0x26a/0x480 [ib_uverbs]     ib_uverbs_handler_UVERBS_METHOD_INVOKE_WRITE+0x1a2/0x250 [ib_uverbs]     ib_uverbs_cmd_verbs+0x1397/0x15a0 [ib_uverbs]  This issue was firstly exposed since commit b18c7da63fcb (\"RDMA/rxe: Fix memory leak in error path code\") and then we fixed it in commit 8ff5f5d9d8cf (\"RDMA/rxe: Prevent double freeing rxe_map_set()\") but this fix was reverted together at last by commit 1e75550648da (Revert \"RDMA/rxe: Create duplicate mapping tables for FMRs\")  Simply let rxe_mr_cleanup() always handle freeing the mr->map once it is successfully allocated.",null,[],[],[],[14],{"_key":15},"CVE-2022-50543",[],[],[],"2025-10-07T16:15:38.687Z","2026-04-28T20:25:38.304251Z",{"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-2022-50543",[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",[46,52,53],{"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_4_1",true,"ecosystem","6.1.4-1","excluding",{"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},{"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}]