{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2023-52594","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-03-02T21:55:42.571Z","datePublished":"2024-03-06T06:45:25.071Z","dateUpdated":"2025-05-21T08:49:46.466Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-21T08:49:46.466Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus()\n\nFix an array-index-out-of-bounds read in ath9k_htc_txstatus(). The bug\noccurs when txs->cnt, data from a URB provided by a USB device, is\nbigger than the size of the array txs->txstatus, which is\nHTC_MAX_TX_STATUS. WARN_ON() already checks it, but there is no bug\nhandling code after the check. Make the function return if that is the\ncase.\n\nFound by a modified version of syzkaller.\n\nUBSAN: array-index-out-of-bounds in htc_drv_txrx.c\nindex 13 is out of range for type '__wmi_event_txstatus [12]'\nCall Trace:\n ath9k_htc_txstatus\n ath9k_wmi_event_tasklet\n tasklet_action_common\n __do_softirq\n irq_exit_rxu\n sysvec_apic_timer_interrupt"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ath/ath9k/htc_drv_txrx.c"],"versions":[{"version":"27876a29de221186c9d5883e5fe5f6da18ef9a45","lessThan":"f44f073c78112ff921a220d01b86d09f2ace59bc","status":"affected","versionType":"git"},{"version":"27876a29de221186c9d5883e5fe5f6da18ef9a45","lessThan":"f11f0fd1ad6c11ae7856d4325fe9d05059767225","status":"affected","versionType":"git"},{"version":"27876a29de221186c9d5883e5fe5f6da18ef9a45","lessThan":"84770a996ad8d7f121ff2fb5a8d149aad52d64c1","status":"affected","versionType":"git"},{"version":"27876a29de221186c9d5883e5fe5f6da18ef9a45","lessThan":"9003fa9a0198ce004b30738766c67eb7373479c9","status":"affected","versionType":"git"},{"version":"27876a29de221186c9d5883e5fe5f6da18ef9a45","lessThan":"25c6f49ef59b7a9b80a3f7ab9e95268a1b01a234","status":"affected","versionType":"git"},{"version":"27876a29de221186c9d5883e5fe5f6da18ef9a45","lessThan":"e4f4bac7d3b64eb75f70cd3345712de6f68a215d","status":"affected","versionType":"git"},{"version":"27876a29de221186c9d5883e5fe5f6da18ef9a45","lessThan":"be609c7002dd4504b15b069cb7582f4c778548d1","status":"affected","versionType":"git"},{"version":"27876a29de221186c9d5883e5fe5f6da18ef9a45","lessThan":"2adc886244dff60f948497b59affb6c6ebb3c348","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/ath/ath9k/htc_drv_txrx.c"],"versions":[{"version":"3.0","status":"affected"},{"version":"0","lessThan":"3.0","status":"unaffected","versionType":"semver"},{"version":"4.19.307","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.269","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.210","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.149","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.77","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.16","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.4","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8","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":"3.0","versionEndExcluding":"4.19.307"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"5.4.269"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"5.10.210"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"5.15.149"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"6.1.77"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"6.6.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"6.7.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/f44f073c78112ff921a220d01b86d09f2ace59bc"},{"url":"https://git.kernel.org/stable/c/f11f0fd1ad6c11ae7856d4325fe9d05059767225"},{"url":"https://git.kernel.org/stable/c/84770a996ad8d7f121ff2fb5a8d149aad52d64c1"},{"url":"https://git.kernel.org/stable/c/9003fa9a0198ce004b30738766c67eb7373479c9"},{"url":"https://git.kernel.org/stable/c/25c6f49ef59b7a9b80a3f7ab9e95268a1b01a234"},{"url":"https://git.kernel.org/stable/c/e4f4bac7d3b64eb75f70cd3345712de6f68a215d"},{"url":"https://git.kernel.org/stable/c/be609c7002dd4504b15b069cb7582f4c778548d1"},{"url":"https://git.kernel.org/stable/c/2adc886244dff60f948497b59affb6c6ebb3c348"}],"title":"wifi: 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