mirror of
https://github.com/CVEProject/cvelist.git
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179 lines
11 KiB
JSON
179 lines
11 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2022-49248",
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction\n\nAV/C deferred transaction was supported at a commit 00a7bb81c20f (\"ALSA:\nfirewire-lib: Add support for deferred transaction\") while 'deferrable'\nflag can be uninitialized for non-control/notify AV/C transactions.\nUBSAN reports it:\n\nkernel: ================================================================================\nkernel: UBSAN: invalid-load in /build/linux-aa0B4d/linux-5.15.0/sound/firewire/fcp.c:363:9\nkernel: load of value 158 is not a valid value for type '_Bool'\nkernel: CPU: 3 PID: 182227 Comm: irq/35-firewire Tainted: P OE 5.15.0-18-generic #18-Ubuntu\nkernel: Hardware name: Gigabyte Technology Co., Ltd. AX370-Gaming 5/AX370-Gaming 5, BIOS F42b 08/01/2019\nkernel: Call Trace:\nkernel: <IRQ>\nkernel: show_stack+0x52/0x58\nkernel: dump_stack_lvl+0x4a/0x5f\nkernel: dump_stack+0x10/0x12\nkernel: ubsan_epilogue+0x9/0x45\nkernel: __ubsan_handle_load_invalid_value.cold+0x44/0x49\nkernel: fcp_response.part.0.cold+0x1a/0x2b [snd_firewire_lib]\nkernel: fcp_response+0x28/0x30 [snd_firewire_lib]\nkernel: fw_core_handle_request+0x230/0x3d0 [firewire_core]\nkernel: handle_ar_packet+0x1d9/0x200 [firewire_ohci]\nkernel: ? handle_ar_packet+0x1d9/0x200 [firewire_ohci]\nkernel: ? transmit_complete_callback+0x9f/0x120 [firewire_core]\nkernel: ar_context_tasklet+0xa8/0x2e0 [firewire_ohci]\nkernel: tasklet_action_common.constprop.0+0xea/0xf0\nkernel: tasklet_action+0x22/0x30\nkernel: __do_softirq+0xd9/0x2e3\nkernel: ? irq_finalize_oneshot.part.0+0xf0/0xf0\nkernel: do_softirq+0x75/0xa0\nkernel: </IRQ>\nkernel: <TASK>\nkernel: __local_bh_enable_ip+0x50/0x60\nkernel: irq_forced_thread_fn+0x7e/0x90\nkernel: irq_thread+0xba/0x190\nkernel: ? irq_thread_fn+0x60/0x60\nkernel: kthread+0x11e/0x140\nkernel: ? irq_thread_check_affinity+0xf0/0xf0\nkernel: ? set_kthread_struct+0x50/0x50\nkernel: ret_from_fork+0x22/0x30\nkernel: </TASK>\nkernel: ================================================================================\n\nThis commit fixes the bug. The bug has no disadvantage for the non-\ncontrol/notify AV/C transactions since the flag has an effect for AV/C\nresponse with INTERIM (0x0f) status which is not used for the transactions\nin AV/C general specification."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "n/a"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Linux",
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"product": {
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"product_data": [
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{
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"product_name": "Linux",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "00a7bb81c20f3e81711e28e0f6c08cee8fd18514",
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"version_value": "99582e4b19f367fa95bdd150b3034d7ce8113342"
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "3.16",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "3.16",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.9.311",
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"lessThanOrEqual": "4.9.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.14.276",
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"lessThanOrEqual": "4.14.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.19.238",
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"lessThanOrEqual": "4.19.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.189",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.110",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.33",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.16.19",
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"lessThanOrEqual": "5.16.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.17.2",
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"lessThanOrEqual": "5.17.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.18",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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],
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"defaultStatus": "affected"
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}
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}
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}
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}
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]
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}
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}
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]
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}
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},
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"references": {
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"reference_data": [
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{
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"url": "https://git.kernel.org/stable/c/99582e4b19f367fa95bdd150b3034d7ce8113342",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/99582e4b19f367fa95bdd150b3034d7ce8113342"
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},
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"url": "https://git.kernel.org/stable/c/b2b65c9013dc28836d82e25d0f0c94d794a14aba",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/b2b65c9013dc28836d82e25d0f0c94d794a14aba"
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"url": "https://git.kernel.org/stable/c/60e5d391805d70458a01998de00d0c28cba40bf3",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/60e5d391805d70458a01998de00d0c28cba40bf3"
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},
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{
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"url": "https://git.kernel.org/stable/c/7025f40690a235a118c87674cfb93072694aa66d",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/7025f40690a235a118c87674cfb93072694aa66d"
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},
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{
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"url": "https://git.kernel.org/stable/c/7e6f5786621df060f8296f074efd275eaf20361a",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/7e6f5786621df060f8296f074efd275eaf20361a"
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},
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{
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"url": "https://git.kernel.org/stable/c/eab74c41612083bd627b60da650e19234e4f1051",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/eab74c41612083bd627b60da650e19234e4f1051"
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},
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"url": "https://git.kernel.org/stable/c/d07e4bbaff6fbba6f70c04b092ea7d9afcdf392e",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/d07e4bbaff6fbba6f70c04b092ea7d9afcdf392e"
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/39d2c4a33dc1b4402cec68a3c8f82c6588b6edce"
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},
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{
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"url": "https://git.kernel.org/stable/c/bf0cd60b7e33cf221fbe1114e4acb2c828b0af0d",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/bf0cd60b7e33cf221fbe1114e4acb2c828b0af0d"
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}
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