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Search Results (14652 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-64903 1 Microsoft 9 365 Apps, Microsoft 365, Office 2016 and 6 more 2026-08-13 7.8 High
Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-64273 1 Linux 1 Linux Kernel 2026-08-13 7.8 High
In the Linux kernel, the following vulnerability has been resolved: Input: iforce - bound the device-reported force-feedback effect index iforce_process_packet() handles a status report (packet id 0x02) by taking a force-feedback effect index straight from the device wire and using it to address the per-effect state array: i = data[1] & 0x7f; if (data[1] & 0x80) { if (!test_and_set_bit(FF_CORE_IS_PLAYED, iforce->core_effects[i].flags)) ... } else if (test_and_clear_bit(FF_CORE_IS_PLAYED, iforce->core_effects[i].flags)) { ... } The index is masked only with 0x7f, so it ranges 0..127, but core_effects[] holds only IFORCE_EFFECTS_MAX (32) entries. For an index of 32..127 the test_and_set_bit()/test_and_clear_bit() is an out-of-bounds single-bit read-modify-write past the array. core_effects[] is the second-to-last member of struct iforce, so the write lands in the trailing members and beyond the embedding kzalloc()'d iforce_serio / iforce_usb object. data[1] is unvalidated device payload on both transports (the USB interrupt endpoint and serio), and the status path is not gated on force feedback being present, so a malicious or counterfeit device can set or clear a bit at an attacker-chosen offset past the object. Reject an out-of-range index instead of indexing with it. Bound against the array dimension IFORCE_EFFECTS_MAX rather than dev->ff->max_effects so the check guarantees memory safety regardless of how many effects the device registered. A legitimate "effect started/stopped" status always carries an index below IFORCE_EFFECTS_MAX, so well-formed devices are unaffected; the neighbouring mark_core_as_ready() loop is already bounded and is left untouched.
CVE-2026-62799 1 Microsoft 2 Windows 11 26h1, Windows 11 26h1 2026-08-13 7.8 High
Heap-based buffer overflow in Windows SMB Client allows an authorized attacker to elevate privileges locally.
CVE-2026-68817 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-08-13 7.8 High
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68814 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-08-13 7.8 High
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68812 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-08-13 7.8 High
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68805 1 Microsoft 12 365 Apps, Excel, Excel 2016 and 9 more 2026-08-13 7.8 High
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68804 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-08-13 7.8 High
Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68801 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-08-13 7.8 High
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68797 1 Microsoft 11 365 Apps, Excel, Excel 2016 and 8 more 2026-08-13 5.5 Medium
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-70328 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-08-13 6.5 Medium
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-70327 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-08-13 6.5 Medium
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-68816 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-08-13 7.8 High
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68808 1 Microsoft 14 365 Apps, Excel, Excel 2016 and 11 more 2026-08-13 5.5 Medium
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-68802 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-08-13 5.5 Medium
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-68796 1 Microsoft 11 365, 365 Apps, Excel and 8 more 2026-08-13 7.8 High
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68795 1 Microsoft 13 365 Apps, Excel, Excel 2016 and 10 more 2026-08-13 7.8 High
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68794 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-08-13 7.8 High
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-62772 1 Microsoft 2 Windows 11 26h1, Windows 11 26h1 2026-08-13 7.8 High
Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.
CVE-2026-64135 1 Linux 1 Linux Kernel 2026-08-13 5.5 Medium
In the Linux kernel, the following vulnerability has been resolved: hwmon: (pmbus/adm1266) widen blackbox-info buffer to I2C_SMBUS_BLOCK_MAX adm1266_nvmem_read_blackbox() declares a 5-byte stack buffer and passes it to i2c_smbus_read_block_data() to retrieve the 4-byte BLACKBOX_INFO response. i2c_smbus_read_block_data() does not honour caller buffer sizes -- it memcpy()s data.block[0] bytes from the SMBus transaction (where data.block[0] is the length byte returned by the slave device, up to I2C_SMBUS_BLOCK_MAX = 32): memcpy(values, &data.block[1], data.block[0]); If the device returns any block length above 5, the call overflows the caller's 5-byte stack buffer before the post-call if (ret != 4) return -EIO; check has a chance to reject the response. Widen the local buffer to I2C_SMBUS_BLOCK_MAX so the helper has room for any well-formed SMBus block response, matching the convention used by the other i2c_smbus_read_block_data() callers in this driver.