| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nio_uring/net: fix io_req_post_cqe abuse by send bundle\n\n[ 114.987980][ T5313] WARNING: CPU: 6 PID: 5313 at io_uring/io_uring.c:872 io_req_post_cqe+0x12e/0x4f0\n[ 114.991597][ T5313] RIP: 0010:io_req_post_cqe+0x12e/0x4f0\n[ 115.001880][ T5313] Call Trace:\n[ 115.002222][ T5313] <TASK>\n[ 115.007813][ T5313] io_send+0x4fe/0x10f0\n[ 115.009317][ T5313] io_issue_sqe+0x1a6/0x1740\n[ 115.012094][ T5313] io_wq_submit_work+0x38b/0xed0\n[ 115.013223][ T5313] io_worker_handle_work+0x62a/0x1600\n[ 115.013876][ T5313] io_wq_worker+0x34f/0xdf0\n\nAs the comment states, io_req_post_cqe() should only be used by\nmultishot requests, i.e. REQ_F_APOLL_MULTISHOT, which bundled sends are\nnot. Add a flag signifying whether a request wants to post multiple\nCQEs. Eventually REQ_F_APOLL_MULTISHOT should imply the new flag, but\nthat's left out for simplicity." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "include/linux/io_uring_types.h", |
| "io_uring/io_uring.c", |
| "io_uring/net.c" |
| ], |
| "versions": [ |
| { |
| "version": "a05d1f625c7aa681d8816bc0f10089289ad07aad", |
| "lessThan": "b7c6d081c19a5e11bbd77bb97a62cff2b6b21cb5", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a05d1f625c7aa681d8816bc0f10089289ad07aad", |
| "lessThan": "7888c9fc0b2d3636f2e821ed1ad3c6920fa8e378", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a05d1f625c7aa681d8816bc0f10089289ad07aad", |
| "lessThan": "9aa804e6b9696998308095fb9d335046a71550f1", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a05d1f625c7aa681d8816bc0f10089289ad07aad", |
| "lessThan": "6889ae1b4df1579bcdffef023e2ea9a982565dff", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "include/linux/io_uring_types.h", |
| "io_uring/io_uring.c", |
| "io_uring/net.c" |
| ], |
| "versions": [ |
| { |
| "version": "6.10", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "6.10", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12.24", |
| "lessThanOrEqual": "6.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.13.12", |
| "lessThanOrEqual": "6.13.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.14.3", |
| "lessThanOrEqual": "6.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.15", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.10", |
| "versionEndExcluding": "6.12.24" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.10", |
| "versionEndExcluding": "6.13.12" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.10", |
| "versionEndExcluding": "6.14.3" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.10", |
| "versionEndExcluding": "6.15" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/b7c6d081c19a5e11bbd77bb97a62cff2b6b21cb5" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7888c9fc0b2d3636f2e821ed1ad3c6920fa8e378" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9aa804e6b9696998308095fb9d335046a71550f1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/6889ae1b4df1579bcdffef023e2ea9a982565dff" |
| } |
| ], |
| "title": "io_uring/net: fix io_req_post_cqe abuse by send bundle", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2025-23154", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
