| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_codec: Fix leaking content of local_codecs\n\nThe following memory leak can be observed when the controller supports\ncodecs which are stored in local_codecs list but the elements are never\nfreed:\n\nunreferenced object 0xffff88800221d840 (size 32):\n comm \"kworker/u3:0\", pid 36, jiffies 4294898739 (age 127.060s)\n hex dump (first 32 bytes):\n f8 d3 02 03 80 88 ff ff 80 d8 21 02 80 88 ff ff ..........!.....\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n backtrace:\n [<ffffffffb324f557>] __kmalloc+0x47/0x120\n [<ffffffffb39ef37d>] hci_codec_list_add.isra.0+0x2d/0x160\n [<ffffffffb39ef643>] hci_read_codec_capabilities+0x183/0x270\n [<ffffffffb39ef9ab>] hci_read_supported_codecs+0x1bb/0x2d0\n [<ffffffffb39f162e>] hci_read_local_codecs_sync+0x3e/0x60\n [<ffffffffb39ff1b3>] hci_dev_open_sync+0x943/0x11e0\n [<ffffffffb396d55d>] hci_power_on+0x10d/0x3f0\n [<ffffffffb30c99b4>] process_one_work+0x404/0x800\n [<ffffffffb30ca134>] worker_thread+0x374/0x670\n [<ffffffffb30d9108>] kthread+0x188/0x1c0\n [<ffffffffb304db6b>] ret_from_fork+0x2b/0x50\n [<ffffffffb300206a>] ret_from_fork_asm+0x1a/0x30" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "net/bluetooth/hci_core.c", |
| "net/bluetooth/hci_event.c", |
| "net/bluetooth/hci_sync.c" |
| ], |
| "versions": [ |
| { |
| "version": "8961987f3f5fa2f2618e72304d013c8dd5e604a6", |
| "lessThan": "626535077ba9dc110787540d1fe24881094c15a1", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8961987f3f5fa2f2618e72304d013c8dd5e604a6", |
| "lessThan": "eea5a8f0c3b7c884d2351e75fbdd0a3d7def5ae1", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "8961987f3f5fa2f2618e72304d013c8dd5e604a6", |
| "lessThan": "b938790e70540bf4f2e653dcd74b232494d06c8f", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "net/bluetooth/hci_core.c", |
| "net/bluetooth/hci_event.c", |
| "net/bluetooth/hci_sync.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.16", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "5.16", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.57", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.5.7", |
| "lessThanOrEqual": "6.5.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6", |
| "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": "5.16", |
| "versionEndExcluding": "6.1.57" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.16", |
| "versionEndExcluding": "6.5.7" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.16", |
| "versionEndExcluding": "6.6" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/626535077ba9dc110787540d1fe24881094c15a1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/eea5a8f0c3b7c884d2351e75fbdd0a3d7def5ae1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b938790e70540bf4f2e653dcd74b232494d06c8f" |
| } |
| ], |
| "title": "Bluetooth: hci_codec: Fix leaking content of local_codecs", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2023-52518", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
