Vulnerabilities (CVE)

Filtered by CWE-415
Total 952 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-37239 2026-09-29 N/A 9.8 CRITICAL
libbabl 0.1.62 contains a broken double free detection vulnerability that allows attackers to bypass memory safety checks by exploiting signature overwriting in freed chunks. Attackers can call babl_free() twice on the same pointer without triggering detection, as libc's malloc metadata overwrites babl's signature field upon freeing, enabling potential memory corruption and code execution.
CVE-2026-6794 2 Ibm, Linux 2 Concert, Linux Kernel 2026-09-28 N/A 7.8 HIGH
IBM Concert 1.0.0 through 3.0.0 has a double free vulnerability that exists due to incorrect memory management. A local attacker can exploit this flaw to corrupt heap memory and execute arbitrary code in the context of the affected process.
CVE-2026-33824 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-09-25 N/A 9.8 CRITICAL
Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network.
CVE-2026-77493 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-09-24 N/A 9.8 CRITICAL
Double free in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
CVE-2026-71353 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-09-24 N/A 7.0 HIGH
Double free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
CVE-2026-71351 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-09-24 N/A 7.0 HIGH
Double free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
CVE-2026-71338 1 Microsoft 7 Windows 10 1607, Windows 10 1809, Windows Server 2012 and 4 more 2026-09-24 N/A 6.4 MEDIUM
Double free in Windows Failover Cluster allows an authorized attacker to elevate privileges locally.
CVE-2026-70562 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-09-24 N/A 7.0 HIGH
Double free in Windows Audio Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69876 1 Microsoft 7 Windows 10 1607, Windows 10 1809, Windows Server 2012 and 4 more 2026-09-24 N/A 8.0 HIGH
Use after free in Windows DHCP Server allows an authorized attacker to execute code over an adjacent network.
CVE-2026-69337 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-09-24 N/A 7.1 HIGH
Double free in Windows Registry allows an authorized attacker to elevate privileges over a network.
CVE-2026-69309 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-09-24 N/A 7.0 HIGH
Double free in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.
CVE-2026-57842 2026-09-24 N/A 7.0 HIGH
NetBSD contains a use-after-free and double-free vulnerability in msg_recv_copyin() within the COMPAT_NETBSD32 compatibility layer due to a missing return statement before the cleanup label on the success path. Any local user able to execute a 32-bit binary on a 64-bit NetBSD system can trigger a kernel panic or memory corruption by calling recvmsg() with msg_iovlen between 9 and IOV_MAX, causing the kernel to access a freed iovec buffer and subsequently free the same allocation a second time.
CVE-2026-69398 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-09-24 N/A 7.0 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69322 1 Microsoft 6 Windows 11 23h2, Windows 11 24h2, Windows 11 25h2 and 3 more 2026-09-24 N/A 8.0 HIGH
Double free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges over a network.
CVE-2026-91018 2026-09-23 N/A 8.8 HIGH
lwIP (Lightweight IP) has a double free vulnerability, which could crash the system, cause a DoS, memory corruption, or allow code execution on the victim system.
CVE-2026-75159 1 Mongodb 1 Bi Connector 2026-09-23 N/A 5.9 MEDIUM
An unauthenticated client that can reach a MongoDB Connector for BI deployment configured with Kerberos authentication may cause mongosqld to terminate when a crafted authentication exchange encounters a specific GSSAPI error-handling condition. This can interrupt BI Connector availability until the process restarts.
CVE-2026-18798 1 Openssl 1 Openssl 2026-09-23 N/A 7.5 HIGH
Issue summary: QUIC server may double free QRX (QUIC record layer RX) object when channel creation fails for initial packet. Impact summary: Double free leads to heap corruption, which typically results in termination of QUIC server process, leading to Denial of Service. There is so far no evidence that this double free is exploitable for remote code execution, thus it is considered highly improbable. CWE: CWE-415: Double Free Description: In order to validate initial packet, OpenSSL QUIC stack default packet handler (port_default_packet_handler()) creates a so-called QRX object. If the initial packet validates successfully with QRX object, the default packet handler proceeds to channel (connection object) creation. The QRX object used for packet validation is passed to port_bind_channel(), so it becomes part of the newly created connection. If port_bind_channel() fails, then it also frees the QRX object. Once port_bind_channel() returns, the port_default_packet_handler() detects the failure and proceeds to the error branch, where the same QRX object is freed for the second time. The failure in port_bind_channel() function can be induced with a relatively low effort by a malformed (non RFC 9000 compliant) INITIAL packet. If the packet carries DCID (destination connection ID) which is shorter than 8 bytes, then port_bind_channel() jumps to the error path after ossl_quic_lcidm_enrol_odcid() detects that the DCID has invalid length. FIPS impact: no The FIPS module is not affected, as the QUIC implementation is outside of the OpenSSL FIPS module boundary.
CVE-2026-69725 1 Microsoft 6 Windows 10 21h2, Windows 10 22h2, Windows 11 23h2 and 3 more 2026-09-22 N/A 7.8 HIGH
Double free in Windows Hello allows an authorized attacker to elevate privileges locally.
CVE-2026-23790 2026-09-22 N/A 4.2 MEDIUM
An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600. A double-free vulnerability in the Samsung Exynos DPU driver (due to improper pointer management during DMA buffer reallocation) leads to kernel memory corruption and a potential use-after-free.
CVE-2026-23789 2026-09-22 N/A 7.8 HIGH
An issue was discovered in MFC in Samsung Mobile Processor and Wearable Processor Exynos 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 2600, 1680, W920, W930, and W1000. A double-free vulnerability in the Exynos MFC encoder driver (due to improper cleanup of dma_buf references during error handling) leads to kernel memory corruption and potential arbitrary code execution.