{"id":"CVE-2025-3136","aliases":["BIT-pytorch-2025-3136","DEBIAN-CVE-2025-3136","EUVD-2025-9636","GHSA-r37f-v2p6-x6cx","PYSEC-2025-197","UBUNTU-CVE-2025-3136"],"status":"published","title":"PyTorch CUDACachingAllocator.cpp torch.cuda.memory.caching_allocator_delete memory corruption","description":"A vulnerability, which was classified as problematic, has been found in PyTorch 2.6.0. This issue affects the function torch.cuda.memory.caching_allocator_delete of the file c10/cuda/CUDACachingAllocator.cpp. The manipulation leads to memory corruption. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.","severity":{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00268,"percentile":0.19002,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119","CWE-787"],"published":"2025-04-03T03:31:05Z","modified":"2026-10-28T02:30:30Z","fixes":[{"ecosystem":"Bitnami","package":"pytorch","fixed_in":["2.7.0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"pytorch","ranges":[{"type":"SEMVER","events":[{"introduced":"2.6.0"},{"fixed":"2.7.0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"pytorch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.13.1+dfsg-4","1.13.1+dfsg-5","2.0.1+dfsg-1","2.0.1+dfsg-1~exp1","2.0.1+dfsg-2","2.0.1+dfsg-4","2.0.1+dfsg-5","2.1.2+dfsg-1","2.1.2+dfsg-2","2.1.2+dfsg-4","2.12.0+dfsg2-1","2.12.0+dfsg2-1~exp1","2.12.0+dfsg2-1~exp2","2.12.0+dfsg2-2","2.12.0+dfsg2-3","2.12.0+dfsg2-4","2.12.1+dfsg-1","2.4.1-1","2.4.1-3","2.4.1-4","2.5.0+dfsg-1","2.5.1+dfsg-1","2.5.1+dfsg-3","2.5.1+dfsg-4","2.6.0+dfsg-1","2.6.0+dfsg-1~exp1","2.6.0+dfsg-2","2.6.0+dfsg-3","2.6.0+dfsg-4","2.6.0+dfsg-5","2.6.0+dfsg-7","2.6.0+dfsg-8","2.6.0+dfsg-9","2.6.0~rc9+dfsg-1~exp1","2.9.0+dfsg-1~exp1","2.9.0+dfsg-1~exp2","2.9.1+dfsg-1~exp1","2.9.1+dfsg-1~exp2"]},{"source":"osv","ecosystem":"Debian:13","package":"pytorch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.12.0+dfsg2-1","2.12.0+dfsg2-1~exp1","2.12.0+dfsg2-1~exp2","2.12.0+dfsg2-2","2.12.0+dfsg2-3","2.12.0+dfsg2-4","2.12.1+dfsg-1","2.6.0+dfsg-7","2.6.0+dfsg-8","2.6.0+dfsg-9","2.9.0+dfsg-1~exp1","2.9.0+dfsg-1~exp2","2.9.1+dfsg-1~exp1","2.9.1+dfsg-1~exp2"]},{"source":"osv","ecosystem":"Debian:14","package":"pytorch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.12.0+dfsg2-1","2.12.0+dfsg2-1~exp1","2.12.0+dfsg2-1~exp2","2.12.0+dfsg2-2","2.12.0+dfsg2-3","2.12.0+dfsg2-4","2.12.1+dfsg-1","2.6.0+dfsg-7","2.6.0+dfsg-8","2.6.0+dfsg-9","2.9.0+dfsg-1~exp1","2.9.0+dfsg-1~exp2","2.9.1+dfsg-1~exp1","2.9.1+dfsg-1~exp2"]},{"source":"osv","ecosystem":"PyPI","package":"torch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.6.0-NA"}]}]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"pytorch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7.1-7","1.8.1-4"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"pytorch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.0+dfsg-5build1","2.6.0+dfsg-7"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"pytorch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.9.1+dfsg-1~exp1ubuntu2","2.12.1+dfsg-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"pytorch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.0+dfsg-7","2.6.0+dfsg-9","2.9.1+dfsg-1~exp1ubuntu2"]}],"products":[{"vendor":"linuxfoundation","product":"pytorch"},{"vendor":"pytorch","product":"pytorch"}],"references":[{"url":"https://vuldb.com/?id.303041","tags":["vdb-entry","technical-description","Third Party Advisory","VDB Entry","advisory","report"]},{"url":"https://vuldb.com/?ctiid.303041","tags":["signature","permissions-required","Permissions Required","VDB Entry","report"]},{"url":"https://vuldb.com/?submit.525252","tags":["third-party-advisory","Exploit","Third Party Advisory","VDB Entry","advisory","evidence","report"]},{"url":"https://github.com/pytorch/pytorch/issues/149821","tags":["issue-tracking","Exploit","Issue Tracking","Vendor Advisory","advisory","report"]},{"url":"https://github.com/pytorch/pytorch/issues/149821#issuecomment-2765311086","tags":["issue-tracking","Exploit","Issue Tracking","Vendor Advisory","advisory","report"]},{"url":"https://github.com/pytorch/pytorch/issues/149821#issue-2940838975","tags":["exploit","issue-tracking","Exploit","Issue Tracking","Vendor Advisory","advisory","report"]},{"url":"https://github.com/ARPANET-cybersecurity/vuldb/issues/2","tags":["exploit","Not Applicable","web","evidence","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3136","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-r37f-v2p6-x6cx"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3136.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-3136","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-3136","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-3136","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-3136","title":"PyTorch CUDACachingAllocator.cpp torch.cuda.memory.caching_allocator_delete memory corruption","description":"A vulnerability, which was classified as problematic, has been found in PyTorch 2.6.0. This issue affects the function torch.cuda.memory.caching_allocator_delete of the file c10/cuda/CUDACachingAllocator.cpp. The manipulation leads to memory corruption. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.","status":"published","published":"2025-04-03T03:31:05.598Z","modified":"2025-04-03T13:31:31.51Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"cna"},{"version":"3.0","score":3.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"cna"},{"version":"2.0","score":1.7,"vector":"AV:L/AC:L/Au:S/C:N/I:N/A:P","assessor":"cna"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:32:39.378527Z"}],"euvd":[{"id":"EUVD-2025-9636","description":"A vulnerability, which was classified as problematic, has been found in PyTorch 2.6.0. This issue affects the function torch.cuda.memory.caching_allocator_delete of the file c10/cuda/CUDACachingAllocator.cpp. The manipulation leads to memory corruption. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.","status":"published","published":"2025-04-03T03:31:05Z","modified":"2025-04-03T13:31:31Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T20:52:44.372321Z"}],"ghsa":[{"id":"GHSA-r37f-v2p6-x6cx","title":"A vulnerability, which was classified as problematic, has been found in PyTorch 2.6.0. This issue...","description":"A vulnerability, which was classified as problematic, has been found in PyTorch 2.6.0. This issue affects the function torch.cuda.memory.caching_allocator_delete of the file c10/cuda/CUDACachingAllocator.cpp. The manipulation leads to memory corruption. An attack has to be approached locally. 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The exploit has been disclosed to the public and may be used.","status":"published","published":"2025-04-03T04:15:00Z","modified":"2026-10-17T12:56:50.092273762Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"low"},{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T16:55:28.829873Z"},{"id":"BIT-pytorch-2025-3136","title":"PyTorch CUDACachingAllocator.cpp torch.cuda.memory.caching_allocator_delete memory corruption","description":"A vulnerability, which was classified as problematic, has been found in PyTorch 2.6.0. This issue affects the function torch.cuda.memory.caching_allocator_delete of the file c10/cuda/CUDACachingAllocator.cpp. The manipulation leads to memory corruption. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.","status":"published","published":"2025-05-29T12:17:56.494Z","modified":"2026-09-08T08:48:24.922247059Z","updated_at":"2026-11-02T15:28:35.111822Z"}]}}