CVE-2023-52594
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus()
In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus() Fix an array-index-out-of-bounds read in ath9k_htc_txstatus(). The bug occurs when txs->cnt, data from a URB provided by a USB device, is bigger than the size of the array txs->txstatus, which is HTC_MAX_TX_STATUS. WARN_ON() already checks it, but there is no bug handling code after the check. Make the function return if that is the case. Found by a modified version of syzkaller. UBSAN: array-index-out-of-bounds in htc_drv_txrx.c index 13 is out of range for type '__wmi_event_txstatus [12]' Call Trace: ath9k_htc_txstatus ath9k_wmi_event_tasklet tasklet_action_common __do_softirq irq_exit_rxu sysvec_apic_timer_interrupt
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 27876a29de221186c9d5883e5fe5f6da18ef9a45 | affected | git | f44f073c78112ff921a220d01b86d09f2ace59bc | Unavailable | None listed |
| 27876a29de221186c9d5883e5fe5f6da18ef9a45 | affected | git | f11f0fd1ad6c11ae7856d4325fe9d05059767225 | Unavailable | None listed |
| 27876a29de221186c9d5883e5fe5f6da18ef9a45 | affected | git | 84770a996ad8d7f121ff2fb5a8d149aad52d64c1 | Unavailable | None listed |
| 27876a29de221186c9d5883e5fe5f6da18ef9a45 | affected | git | 9003fa9a0198ce004b30738766c67eb7373479c9 | Unavailable | None listed |
| 27876a29de221186c9d5883e5fe5f6da18ef9a45 | affected | git | 25c6f49ef59b7a9b80a3f7ab9e95268a1b01a234 | Unavailable | None listed |
| 27876a29de221186c9d5883e5fe5f6da18ef9a45 | affected | git | e4f4bac7d3b64eb75f70cd3345712de6f68a215d | Unavailable | None listed |
| 27876a29de221186c9d5883e5fe5f6da18ef9a45 | affected | git | be609c7002dd4504b15b069cb7582f4c778548d1 | Unavailable | None listed |
| 27876a29de221186c9d5883e5fe5f6da18ef9a45 | affected | git | 2adc886244dff60f948497b59affb6c6ebb3c348 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.0 | Unavailable | None listed |
| 4.19.307 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.269 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.210 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.149 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.77 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.16 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7.4 | unaffected | semver | Unavailable | 6.7.* | None listed |
| 6.8 | unaffected | original_commit_for_fix | Unavailable | * | None listed |