| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wilc1000: fix RCU usage in connect path\n\nWith lockdep enabled, calls to the connect function from cfg802.11 layer\nlead to the following warning:\n\n=============================\nWARNING: suspicious RCU usage\n6.7.0-rc1-wt+ #333 Not tainted\n-----------------------------\ndrivers/net/wireless/microchip/wilc1000/hif.c:386\nsuspicious rcu_dereference_check() usage!\n[...]\nstack backtrace:\nCPU: 0 PID: 100 Comm: wpa_supplicant Not tainted 6.7.0-rc1-wt+ #333\nHardware name: Atmel SAMA5\n unwind_backtrace from show_stack+0x18/0x1c\n show_stack from dump_stack_lvl+0x34/0x48\n dump_stack_lvl from wilc_parse_join_bss_param+0x7dc/0x7f4\n wilc_parse_join_bss_param from connect+0x2c4/0x648\n connect from cfg80211_connect+0x30c/0xb74\n cfg80211_connect from nl80211_connect+0x860/0xa94\n nl80211_connect from genl_rcv_msg+0x3fc/0x59c\n genl_rcv_msg from netlink_rcv_skb+0xd0/0x1f8\n netlink_rcv_skb from genl_rcv+0x2c/0x3c\n genl_rcv from netlink_unicast+0x3b0/0x550\n netlink_unicast from netlink_sendmsg+0x368/0x688\n netlink_sendmsg from ____sys_sendmsg+0x190/0x430\n ____sys_sendmsg from ___sys_sendmsg+0x110/0x158\n ___sys_sendmsg from sys_sendmsg+0xe8/0x150\n sys_sendmsg from ret_fast_syscall+0x0/0x1c\n\nThis warning is emitted because in the connect path, when trying to parse\ntarget BSS parameters, we dereference a RCU pointer whithout being in RCU\ncritical section.\nFix RCU dereference usage by moving it to a RCU read critical section. To\navoid wrapping the whole wilc_parse_join_bss_param under the critical\nsection, just use the critical section to copy ies data" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/wireless/microchip/wilc1000/hif.c" |
| ], |
| "versions": [ |
| { |
| "version": "c460495ee072fc01a9b1e8d72c179510418cafac", |
| "lessThan": "e556006de4ea93abe2b46cba202a2556c544b8b2", |
| "status": "affected", |
| "versionType": "git" |
| }, |
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| "lessThan": "b4bbf38c350acb6500cbe667b1e2e68f896e4b38", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "c460495ee072fc01a9b1e8d72c179510418cafac", |
| "lessThan": "d80fc436751cfa6b02a8eda74eb6cce7dadfe5a2", |
| "status": "affected", |
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| }, |
| { |
| "version": "c460495ee072fc01a9b1e8d72c179510418cafac", |
| "lessThan": "745003b5917b610352f52fe0d11ef658d6471ec2", |
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| "lessThan": "4bfd20d5f5c62b5495d6c0016ee6933bd3add7ce", |
| "status": "affected", |
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| }, |
| { |
| "version": "c460495ee072fc01a9b1e8d72c179510418cafac", |
| "lessThan": "5800ec78775c0cd646f71eb9bf8402fb794807de", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "c460495ee072fc01a9b1e8d72c179510418cafac", |
| "lessThan": "dd50d3ead6e3707bb0a5df7cc832730c93ace3a7", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "c460495ee072fc01a9b1e8d72c179510418cafac", |
| "lessThan": "205c50306acf58a335eb19fa84e40140f4fe814f", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/wireless/microchip/wilc1000/hif.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.1", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "5.1", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.273", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.214", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.153", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.83", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.23", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.7.11", |
| "lessThanOrEqual": "6.7.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.8.2", |
| "lessThanOrEqual": "6.8.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.9", |
| "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": "5.1", |
| "versionEndExcluding": "5.4.273" |
| }, |
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| "vulnerable": true, |
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| }, |
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| }, |
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| }, |
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| }, |
| { |
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| "versionStartIncluding": "5.1", |
| "versionEndExcluding": "6.8.2" |
| }, |
| { |
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| "versionStartIncluding": "5.1", |
| "versionEndExcluding": "6.9" |
| } |
| ] |
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| ] |
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| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/e556006de4ea93abe2b46cba202a2556c544b8b2" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b4bbf38c350acb6500cbe667b1e2e68f896e4b38" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/d80fc436751cfa6b02a8eda74eb6cce7dadfe5a2" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/745003b5917b610352f52fe0d11ef658d6471ec2" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/4bfd20d5f5c62b5495d6c0016ee6933bd3add7ce" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5800ec78775c0cd646f71eb9bf8402fb794807de" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/dd50d3ead6e3707bb0a5df7cc832730c93ace3a7" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/205c50306acf58a335eb19fa84e40140f4fe814f" |
| } |
| ], |
| "title": "wifi: wilc1000: fix RCU usage in connect path", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-27053", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
