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In the Linux kernel, the following vulnerability has been resolved:
vxlan: re-fetch eth header after route_shortcircuit()
Before route_shortcircuit(), the eth header pointer is cached from eth_hdr(skb).
Inside route_shortcircuit(), pskb_may_pull() can be called, which may
reallocate…
Opis źródłowy NVD · ENCVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
sctp: clear control chunk transport if it is being removed
sctp_make_heartbeat_ack() caches the destination transport in
chunk->transport without taking a reference. When src_out_of_asoc_ok is
enabled, the HEARTBEAT ACK may…
Opis źródłowy NVD · ENCVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
net/x25: fix use-after-free of the socket by its timers
The x25 timers are armed with mod_timer() and cancelled with
timer_delete(), so a pending timer holds no reference on the socket and a
cancel does not wait for a callback…
Opis źródłowy NVD · ENCVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
sctp: clear new_transport when removing a peer
sctp_process_asconf_param() stores a newly added peer transport in
asoc->new_transport. After all parameters in the ASCONF chunk have been
processed, sctp_sf_do_asconf() uses this…
Opis źródłowy NVD · ENCVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
sctp: fix use-after-free of cached ASCONF chunk
addip_last_asconf caches the outstanding outbound ASCONF chunk. The normal
ASCONF-ACK completion path releases the chunk and clears the pointer.
However,…
Opis źródłowy NVD · ENCVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
sctp: keep chunk->transport in step with the list it is queued on
__sctp_outq_flush_rtx() moves a gap-acked chunk onto another transport's
transmitted list without updating chunk->transport:
if (chunk->tsn_gap_acked)…
Opis źródłowy NVD · ENCVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
net/smc: fix socket use-after-free during link group termination
__smc_lgr_terminate() drops conns_lock after finding a connection in
lgr->conns_all, but before taking a reference on its socket. The connection
is embedded in the…
Opis źródłowy NVD · ENCVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
vxlan: re-fetch eth header after route_shortcircuit()
Before route_shortcircuit(), the eth header pointer is cached from eth_hdr(skb).
Inside route_shortcircuit(), pskb_may_pull() can be called, which may
reallocate…
Opis źródłowy NVD · EN
W tym tygodniu
CVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
sctp: clear control chunk transport if it is being removed
sctp_make_heartbeat_ack() caches the destination transport in
chunk->transport without taking a reference. When src_out_of_asoc_ok is
enabled, the HEARTBEAT ACK may…
Opis źródłowy NVD · EN
W tym tygodniu
CVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
net/x25: fix use-after-free of the socket by its timers
The x25 timers are armed with mod_timer() and cancelled with
timer_delete(), so a pending timer holds no reference on the socket and a
cancel does not wait for a callback…
Opis źródłowy NVD · EN
W tym tygodniu
CVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
sctp: clear new_transport when removing a peer
sctp_process_asconf_param() stores a newly added peer transport in
asoc->new_transport. After all parameters in the ASCONF chunk have been
processed, sctp_sf_do_asconf() uses this…
Opis źródłowy NVD · EN
W tym tygodniu
CVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
sctp: fix use-after-free of cached ASCONF chunk
addip_last_asconf caches the outstanding outbound ASCONF chunk. The normal
ASCONF-ACK completion path releases the chunk and clears the pointer.
However,…
Opis źródłowy NVD · EN
W tym tygodniu
CVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
sctp: keep chunk->transport in step with the list it is queued on
__sctp_outq_flush_rtx() moves a gap-acked chunk onto another transport's
transmitted list without updating chunk->transport:
if (chunk->tsn_gap_acked)…
Opis źródłowy NVD · EN
W tym tygodniu
CVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki
In the Linux kernel, the following vulnerability has been resolved:
net/smc: fix socket use-after-free during link group termination
__smc_lgr_terminate() drops conns_lock after finding a connection in
lgr->conns_all, but before taking a reference on its socket. The connection
is embedded in the…
Opis źródłowy NVD · EN
W tym tygodniu
CVSS 9,8 · EPSS 0,5 % · rekomendacja wg zapisanej polityki